Russia's Prime Minister Vladimir Putin takes part in a judo training session at the "Moscow" sports complex in St. Petersburg, on December 22, 2010. AFP PHOTO/ RIA-NOVOSTI POOL/ ALEXEY DRUZHININ (Photo credit should read ALEXEY DRUZHININ/AFP/Getty Images)
WASHINGTON, DC - JANUARY 12: President Barack Obama delivers his State of the Union address before a joint session of Congress on Capitol Hill January 12, 2016 in Washington, D.C. In his final State of the Union, President Obama reflected on the past seven years in office and spoke on topics including climate change, gun control, immigration and income inequality. (Photo by Evan Vucci - Pool/Getty Images)
"His lack of conventional real-world experience of the kind that normally precedes responsibility for the fate of nations — like military or diplomatic service, or even a master’s degree in international relations, rather than creative writing — is still startling."
BEDMINSTER TOWNSHIP, NJ - NOVEMBER 19: (L to R) President-elect Donald Trump speaks as he stands with retired United States Marine Corps general James Mattis after their meeting at Trump International Golf Club, November 19, 2016 in Bedminster Township, New Jersey. Trump and his transition team are in the process of filling cabinet and other high level positions for the new administration. (Photo by Drew Angerer/Getty Images)
Russian President Vladimir Putin speaks during his annual press conference in Moscow on December 23, 2016. / AFP / Natalia KOLESNIKOVA (Photo credit should read NATALIA KOLESNIKOVA/AFP/Getty Images)
Turkey's Prime Minister Recep Tayyip Erdogan (R) speaks with Russia's President Vladimir Putin in Istanbul on December 3, 2012. Putin arrived in Istanbul on December 3 for a landmark visit due to focus on resolving differences with Turkey over the 20-month crisis in war-ravaged Syria. AFP PHOTO / POOL / TOLGA BOZOGLU (Photo credit should read TOLGA BOZOGLU/AFP/Getty Images)
RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / AU-UN IST PHOTO / TOBIN JONES" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS (Photo credit should read TOBIN JONES/AFP/Getty Images)
play in the aMAZEme labyrinth made from books at The Southbank Centre on July 31, 2012 in London, England. Brazilian artists Marcos Saboya and Gualter Pupo used 250,000 books to create the maze which will be on display until August 25, 2012.
TOPSHOT - A member of the Syrian pro-government forces stands amid heavily damaged buildings in Aleppo's 1070 district on November 8, 2016, after troops seized it from rebel fighters.
Syrian state media said government forces had advanced southwest of divided second city Aleppo, seizing the 1070 district from rebel forces. The Syrian Observatory for Human Rights monitor also reported the advance, saying it would allow government forces to protect areas already under their control on the southern outskirts of Aleppo.
/ AFP / GEORGES OURFALIAN (Photo credit should read GEORGES OURFALIAN/AFP/Getty Images)
A German designed Leopard AS1 Gun Tank from the 1st Armored Regiment (1ARMD) participates in a simulated battle during the Talisman Saber 2005 exercise at the Shoalwater Bay Training Area, Queensland, Australia (AUS).
MOBILE, AL - DECEMBER 17: President-elect Donald Trump speaks during a thank you rally in Ladd-Peebles Stadium on December 17, 2016 in Mobile, Alabama. President-elect Trump has been visiting several states that he won, to thank people for their support during the U.S. election. President-elect Trump has been visiting several states that he won, to thank people for their support during the U.S. election. (Photo by Mark Wallheiser/Getty Images)
WASHINGTON, DC - DECEMBER 28: U.S. Secretary of State John Kerry delivers a speech on Middle East peace at The U.S. Department of State on December 28, 2016 in Washington, DC. Kerry spoke on the need for a two-state solution and defended the Obama administration's approach to Israel. (Photo by Zach Gibson/Getty Images)
The U.S. secretary of state’s speech laying out terms for a two-state solution is the final example of the Obama administration’s failure to move the needle on the Israeli-Palestinian conflict.
Armed men in uniform identified by Syrian Democratic forces as US special operations forces ride in the back of a pickup truck in the village of Fatisah in the northern Syrian province of Raqa on May 25, 2016.
US-backed Syrian fighters and Iraqi forces pressed twin assaults against the Islamic State group, in two of the most important ground offensives yet against the jihadists. The Syrian Democratic Forces (SDF), formed in October 2015, announced on May 24 its push for IS territory north of Raqa city, which is around 90 kilometres (55 miles) south of the Syrian-Turkish border and home to an estimated 300,000 people. The SDF is dominated by the Kurdish People's Protection Units (YPG) -- largely considered the most effective independent anti-IS force on the ground in Syria -- but it also includes Arab Muslim and Christian fighters.
/ AFP / DELIL SOULEIMAN (Photo credit should read DELIL SOULEIMAN/AFP/Getty Images)
GRAND RAPIDS, MI - DECEMBER 21: Republican presidential candidate Donald Trump speaks to guests at a campaign rally on December 21, 2015 in Grand Rapids, Michigan. The full-house event was repeatedly interrupted by protestors. Trump continues to lead the most polls in the race for the Republican nomination for president. (Photo by Scott Olson/Getty Images)
US President Barack Obama (R) talks with Israeli Prime Minister Benjamin Netanyahu during a bilateral meeting in New York on September 21, 2016. / AFP / JIM WATSON (Photo credit should read JIM WATSON/AFP/Getty Images)
LONDON, ENGLAND - NOVEMBER 23: Pro-Brexit demonstrators hold Union Jack flags as they protest outside the Houses of Parliament on November 23, 2016 in London, England. British Prime Minister Theresa May has said that she will not delay triggering article 50, the formal process of leaving the European Union, but wants to avoid a "cliff edge". (Photo by Jack Taylor/Getty Images)
Ban Ki-moon, secretary-general of the United Nations (UN), listens during an interview in New York, U.S., on Thursday, Sept. 18, 2014. "There will be a way for Iran to play a constructive role" in global fight against terrorism and the threat posed by the Islamic State, said Ban.
The outgoing U.N. secretary-general touts his support for climate change and gay rights, regrets failures from Haiti to North Korea, and calls Syrian President Bashar al-Assad a liar.
SANTIAGO, CHILE - FEBRUARY 03: Mick Jagger of The Rolling Stones performs live on stage during the America Latina Ole Tour 2016 at Estadio Nacional on February 03, 2016 in Santiago, Chile. (Photo by Carlos Muller/Getty Images for TDF Productions)
When asked to address the question of what a Saudi-Iran war would look like, my first instinct is to ask the reader to look around because it is already happening. As the futurist William Gibson noted, 'the future is already here — it's just not very evenly distributed.'
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The Joint Chiefs of Staff photographed in the Joint Chiefs of Staff Gold Room, more commonly known as The Tank, in the Pentagon on December 14, 2001. From left to right are: U.S. Air Force Chief of Staff Gen. John P. Jumper, U.S. Marine Corps Commandant Gen. James L. Jones Jr., Vice Chairman of the Joint Chiefs of Staff Gen. Peter Pace, U.S. Marine Corps, Chairman of the Joint Chiefs of Staff Gen. Richard B. Myers, U.S. Air Force, U.S. Army Chief of Staff Gen. Eric K. Shinseki, U.S. Navy Chief of Naval Operations Adm. Vern E. Clark. DoD photo by Mamie Burke. (Released)
South Carolina Governor Nikki Haley speaks during the 2016 National Lawyers Convention sponsored by the Federalist Society in Washington, DC on November 18, 2016. / AFP / Mandel Ngan (Photo credit should read MANDEL NGAN/AFP/Getty Images)
TOPSHOT - A picture taken on October 17, 2016 shows an employee walking behind a glass wall with machine coding symbols at the headquarters of Internet security giant Kaspersky in Moscow. / AFP / Kirill KUDRYAVTSEV / TO GO WITH AFP STORY BY Thibault MARCHAND (Photo credit should read KIRILL KUDRYAVTSEV/AFP/Getty Images)
Chairman of the Republican National Committee (RNC) Reince Priebus (R) shakes hands with Republican presidential elect Donald Trump (C) as Republican candidate for Vice President Mike Pence looks on during election night at the New York Hilton Midtown in New York on November 9, 2016. / AFP / JIM WATSON (Photo credit should read JIM WATSON/AFP/Getty Images)
As the Trump administration organizational chart comes into focus, the big question is whether the most powerful man in the world will be Mike Pence or Reince Priebus. Or Steve Bannon?
BEIJING, CHINA - NOVEMBER 12: U.S. President Barack Obama (L) and Chinese President Xi Jinping (R) attend a press conference at the Great Hall of People on November 12, 2014 in Beijing, China. U.S. President Barack Obama pays a state visit to China after attending the 22nd Asia-Pacific Economic Cooperation (APEC) Economic Leaders' Meeting. (Photo by Feng Li/Getty Images)
NASIRIYAH, IRAQ - DECEMBER 18: Specialist Dante Battle from the 3rd Brigade Combat Team, 1st Cavalry Division secures the perimeter outside of a Mine Resistant Ambush Protected (MRAP) vehicle on the way to cross the Kuwaiti border as part of the last U.S. military convoy to leave Iraq on December 18, 2011 near Nasiriyah, Iraq. All U.S. troops were scheduled to have departed Iraq by December 31st, 2011. At least 4,485 U.S. military personnel died in service in Iraq. According to the Iraq Body Count, more than 100,000 Iraqi civilians have died from war-related violence. (Photo by Lucas Jackson-Pool/Getty Images)
This picture taken on an undisclosed date in December 2016 shows a Chinese J-15 fighter jet preparing to take off from the deck of the Liaoning aircraft carrier during military drills in the Bohai Sea, off China's northeast coast.
China's Liaoning aircraft carrier battle group has conducted its first exercises with live ammunition, the country's navy said, in a show of strength as tensions with the US and Taiwan escalate. China's first and only aircraft carrier led large-scale exercises in the Bohai Sea, the People's Liberation Army Navy said late on December 15, 2016 in a statement on their website. / AFP / STR / China OUT (Photo credit should read STR/AFP/Getty Images)
395293 02: A man walks past a large American flag hanging in the window of a Banana Republic store October 3, 2001 in New York City. The American flag has rapidly appeared in storefronts nationwide following the September 11, 2001 terrorist attacks. (Photo by Mario Tama/Getty Images)
A credible scenario today exists in which, the day after 58th quadrennial U.S. presidential election on November 8, 2016, the wheels start to come off the United States of America.
TOPSHOT - Republican presidential candidate Donald Trump speaks at a rally on March 13, 2016 in Boca Raton, Florida.
Primary voters head to the polls on March 15th in Florida. / AFP / RHONA WISE (Photo credit should read RHONA WISE/AFP/Getty Images)
US President Barack Obama speaks with children dressed as elves, who are or were patients at Children's National Medical Center as they present donated gifts to the Obamas to give to children at the hospital, as they attend a taping of TNT's Christmas in Washington at the National Building Museum in Washington on December 15, 2013. The annual event, hosted by actor Hugh Jackman, features performances by the Backstreet Boys, Anna Kendrick, Sheryl Crow, Janelle Monae and Pat Monahan, and airs on the TNT television network on December 20. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)
TOPSHOT - A copy of the local Chinese magazine Global People with a cover story that translates to "Why did Trump win" is seen with a front cover portrait of US president-elect Donald Trump at a news stand in Shanghai on November 14, 2016.
Chinese President Xi Jinping and US president-elect Donald Trump agreed November 14 to meet "at an early date" to discuss the relationship between their two powers, Chinese state broadcaster CCTV said. / AFP / JOHANNES EISELE (Photo credit should read JOHANNES EISELE/AFP/Getty Images)
President-elect Donald Trump's comments and actions since winning the U.S. presidential election in November offer new insights into the kind of Asia policy his administration may pursue after taking office in January.
BEDMINSTER TOWNSHIP, NJ - NOVEMBER 20: (L to R) President-elect Donald Trump points at U.S. Marine Corps General John Kelly before their meeting at Trump International Golf Club, November 20, 2016 in Bedminster Township, New Jersey. Trump and his transition team are in the process of filling cabinet and other high level positions for the new administration. (Photo by Drew Angerer/Getty Images)
A general view of the Universal Journey during a media preview of Santa's All-Star Christmas at Universal Studios Singapore in Resorts World Sentosa on November 17, 2016.
Singapore's Universal Studio broke the Guinness World Record for having the largest indoor display of lightbulbs with 824,961 bulbs in a festive light display separated into eight thematic zones. / AFP / Roslan RAHMAN (Photo credit should read ROSLAN RAHMAN/AFP/Getty Images)
Shiite Muslims Hezbollah militants stand to attention as hundreds of people gather in a huge hall waiting to watch a televised speech by Hassan Nasrallah, the leader of the Shiite Muslim Lebanese Hezbollah militant group on February 22, 2008, in Beirut's southern suburb, ten days after the assassination of Hezbollah commander Imad Mughnieh in a bomb attack in Damascus. Nasrallah's televised speech marked the killing of Mughnieh and the 1992 assassination of its former leader Abbas Mussawi in an Israeli helicopter strike and assassinated Sheikh Ragheb Harb in 1984. AFP PHOTO / JOSEPH BARRAK (Photo credit should read JOSEPH BARRAK/AFP/Getty Images)
GRAND RAPIDS, MI - DECEMBER 9: President-elect Donald Trump looks on during a rally at the DeltaPlex Arena, December 9, 2016 in Grand Rapids, Michigan. President-elect Donald Trump is continuing his victory tour across the country. (Photo by Drew Angerer/Getty Images)
DALLAS, TX - SEPTEMBER 14: Republican presidential candidate Donald Trump speaks during a campaign rally at the American Airlines Center on September 14, 2015 in Dallas, Texas. More than 20,000 tickets have been distributed for the event. (Photo by Tom Pennington/Getty Images)
PHOENIX, AZ - JULY 11: Republican Presidential candidate Donald Trump addresses supporters during a political rally at the Phoenix Convention Center on July 11, 2015 in Phoenix, Arizona. Trump spoke about illegal immigration and other topics in front of an estimated crowd of 4,200. (Photo by Charlie Leight/Getty Images)
Republican presidential nominee Donald Trump gestures after speaking at a campaign rally inside the Cabarrus Arena 7 Events Center in Concord, North Carolina on November 3, 2016. / AFP / Logan Cyrus (Photo credit should read LOGAN CYRUS/AFP/Getty Images)
NEW YORK, NEW YORK - APRIL 08: IMF Chief Christine Lagarde Visits Fox Business Network at FOX Studios on April 8, 2016 in New York City. (Photo by John Lamparski/Getty Images)
TOPSHOT - US President Barack Obama (L) and Russia's President Vladimir Putin talk before an economic leaders meeting at the Asia-Pacific Economic Cooperation Summit at the Lima Convention Centre on November 20, 2016 in Lima.
Asia-Pacific leaders are expected to send a strong message in defense of free trade as they wrap up a summit that has been overshadowed by US President-elect Donald Trump's protectionism. / AFP / Brendan Smialowski (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)
Moscow may no longer be a superpower, but its revanchist politics are unsettling the international order. How should Donald Trump deal with Vladimir Putin?
A Ukrainian serviceman smokes while manning a position near Svitlodarsk, in the Donetsk region, on February 21, 2015. The continued fighting in eastern Ukraine has made a mockery of the West's latest attempts to negotiate a ceasefire but may ultimately pave the way for a more durable peace, say analysts. AFP PHOTO/ ANATOLII STEPANOV (Photo credit should read ANATOLII STEPANOV/AFP/Getty Images)
US Republican Presidential hopeful Donald Trump waves after addressing the American Israel Public Affairs Committee (AIPAC) 2016 Policy Conference at the Verizon Center in Washington, DC, March 21, 2016. / AFP / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)
Visitors examine exhibits at the exhibition "The myth of the beloved leader" in the Historical Museum in Moscow on April 2, 2014. The exhibition devoted to the history of the cult of Soviet leaders Lenin and Stalin, presented personal belongings, gifts and works of art from the collection of the former Lenin Museum. AFP PHOTO / VASILY MAXIMOV (Photo credit should read VASILY MAXIMOV/AFP/Getty Images)
Alma-ata, president of the rsfsr boris yeltsin (l) and president of kazakhstan nursultan nazarbayev are pictured at the press-conference, december 21, 1991. (Photo by: Sovfoto/UIG via Getty Images)
FORT WORTH, TX - NOVEMBER 06: A B-52 bomber flys over the track during pre-race activities prior to the start of the NASCAR Sprint Cup Series AAA Texas 500 at Texas Motor Speedway on November 6, 2011 in Fort Worth, Texas. (Photo by John Harrelson/Getty Images for NASCAR)
Russian President Vladimir Putin and President-elect Donald Trump both reached back into the Cold war playbook on Thursday, pledging an increase in their country’s nuclear stockpiles.
This photo taken on May 11, 2016 shows villagers outside the Catholic church in Changjing, in China's southern Guangxi region.
The finishing touches are being put to a new museum in Dingan, the village where French missionary Auguste Chapdelaine died in 1856 and just a few kilometres from Changjing where he lived, celebrating the patriotism of his execution and condemning the spiritual opium of religion. / AFP / GREG BAKER / TO GO WITH China-culture-religion-Roman-Catholic-politics,FEATURE by Benjamin Carlson (Photo credit should read GREG BAKER/AFP/Getty Images)
Historians may debate whether Churchill, and the British, were justified in the operations that brought down Norwegian neutrality and the German invasion in April of 1940. What is indisputable, though, is that great stakes played out the northern seas in the winter of 1939-40.
People read a Kenyan daily newspaper with the front page showing newly elected US President Donald Trump in Nairobi on November 10, 2016.
Donald Trump's extraordinary US election victory sent shockwaves across the world on November 9, 2016, as opponents braced for a "dangerous" leader in the White House while fellow populists hailed a ballot-box revolution by ordinary people. America's allies put a diplomatically brave face on the outcome of the deeply divisive presidential race, which has implications for everything from trade to human rights, climate change to global conflicts. / AFP / SIMON MAINA (Photo credit should read SIMON MAINA/AFP/Getty Images)
GARMISCH-PARTENKIRCHEN, GERMANY - JUNE 07: (From L to R) President of the European Council Donald Tusk, Japanese Prime Minister Shinzo Abe, Canada's Prime Minister Stephen Harper, U.S. President Barack Obama, German Chancellor Angela Merkel, French President Francois Hollande, British Prime Minister David Cameron, Italian Prime Minister Matteo Renzi and President of the European Commission Jean-Claude Juncker pose at the group photo at the summit of G7 nations at Schloss Elmau on June 7, 2015 near Garmisch-Partenkirchen, Germany. In the course of the two-day summit G7 leaders are scheduled to discuss global economic and security issues, as well as pressing global health-related issues, including antibiotics-resistant bacteria and Ebola. Several thousand protesters have announced they will seek to march towards Schloss Elmau and at least 17,000 police are on hand to provide security. (Photo by Carl Court/Getty Images)
BERLIN, GERMANY - JULY 20: British Prime Minister Theresa May walks past European Union flags as she and German Chancellor Angela Merkel (not pictured) arrive to speak to the media following talks at the Chancellery on July 20, 2016 in Berlin, Germany. May, who replaced David Cameron as prime minister last week in the wake of the Brexit vote that will take the United Kingdom out of the European Union, is visiting Germany and France in her first foreign trip since assuming office. (Photo by Sean Gallup/Getty Images)
TO GO WITH AFP STORY "China-politics-rights-Tiananmen" by Robert Saiget(FILES) This file photo taken on June 2, 1989 shows hundreds of thousands of Chinese gathering around a 10-metre replica of the Statue of Liberty (C), called the Goddess of Democracy, in Tiananmen Square demanding democracy despite martial law in Beijing. Families of those killed in the crushing of the 1989 Tiananmen Square protests on June 2, 2010 demanded China end its silence and open a dialogue on the bloodshed. In an annual open letter, 128 members of the Tiananmen Mothers castigated the Communist Party government for ignoring its calls for openness on the crackdown that occurred June 3-4, 1989 and vowed never to give up their fight. (Photo by CATHERINE HENRIETTE/AFP/Getty Images)
The Soviet leader is remembered as the man who killed a superpower. But Gorbachev’s gambit on reforms could have worked -- if only he wasn't betrayed by the Communist Party.
MOSCOW, RUSSIA - MAY 9: In this handout image supplied by Host photo agency / RIA Novosti, a general view during the gala concert held in Red Square to mark the 70th anniversary of Victory in the 1941-1945 Great Patriotic War, May 9, 2015 in Moscow, Russia. The Victory Day parade commemorates the end of World War II in Europe. (Photo by Host photo agency / RIA Novosti via Getty Images)
NEW YORK, NY - JULY 16: Republican presidential candidate Donald Trump speaks before introducing his newly selected vice presidential running mate Mike Pence, governor of Indiana, during an event at the Hilton Midtown Hotel, July 16, 2016 in New York City. On Friday, Trump announced on Twitter that he chose Pence to be his running mate. (Photo by Drew Angerer/Getty Images)
NEW YORK, NY - DECEMBER 12: Retired Lt. Gen. Michael Flynn, President-elect Donald Trump's choice for National Security Advisor, waits for an elevator in the lobby at Trump Tower, December 12, 2016 in New York City. President-elect Donald Trump and his transition team are in the process of filling cabinet and other high level positions for the new administration. (Photo by Drew Angerer/Getty Images)
The incoming national security advisor allegedly shared classified intel with Pakistan’s notoriously compromised security services. What does that mean for Trump's "AfPak" policy?
China’s seizure and then return of a U.S. unmanned underwater vehicle in the South China Sea poses several challenges for U.S. policymakers and outside observers.
A Congolese protester holds a book of the DRC's constitution in defiance against the President of the Democratic Republic of the Congo, Joseph Kabila, at a protest demanding him to step down on December 20, 2016 in Pretoria.
The United Nations voiced alarm over a wave of arrests in the Democratic Republic of Congo, where tensions were running high after President Joseph Kabila's term in office expired. Tuesday marked the end of the second and constitutionally-mandated final term for the 45-year-old, who inherited the presidency after the 2001 assassination of his father. But he is now refusing to leave the job that he began without much fanfare.
/ AFP / John Wessels (Photo credit should read JOHN WESSELS/AFP/Getty Images)
South Korean President former senior secretary for civil affairs Woo Byung-woo standing answer to reporters question before allegations at Seoul prosecutor office in Seoul, South Korea. President Park Geun-hye's former senior secretary for civil affairs appeared before the prosecution for questioning over a string of corruption allegations on Sunday, becoming the second ex-presidential aide to face a probe. The state prosecution's special investigation team summoned Woo Byung-woo, who has been accused of the alleged abuse of authority and embezzlement. (Photo by Seung-il Ryu/NurPhoto via Getty Images)
Russian Foreign Minister Sergei Lavrov (C), his Turkish counterpart Mevlut Cavusoglu (R) and Iran's Foreign Minister Mohammad Javad Zarif attend a news conference in Moscow on December 20, 2016.
The foreign and defence ministers of Russia, Turkey and Iran are meeting in Moscow for key talks on the conflict in Syria. Iran and Russia are sharing a base in war-torn Syria to help coordinate their support for President Bashar al-Assad's forces, a top security official in Tehran said on December 20.
/ AFP / Natalia KOLESNIKOVA (Photo credit should read NATALIA KOLESNIKOVA/AFP/Getty Images)
TOPSHOT - A policeman walks at the Christmas market near the Kaiser-Wilhelm-Gedaechtniskirche (Kaiser Wilhelm Memorial Church), the day after a terror attack, in central Berlin, on December 20, 2016.
German police said they were treating as "a probable terrorist attack" the killing of 12 people when the speeding lorry cut a bloody swath through the packed Berlin Christmas market. / AFP / Tobias SCHWARZ (Photo credit should read TOBIAS SCHWARZ/AFP/Getty Images)
GOLDEN, CO - OCTOBER 29: Republican presidential nominee Donald Trump addresses a campaign rally in the Rodeo Arena at the Jefferson County Fairgrounds October 29, 2016 in Golden, Colorado. The Federal Bureau of Investigation announced Friday it discovered emails pertinent to the closed investigation of Democratic presidential nominee Hillary Clinton's private email server and are looking to see if they improperly contained classified information. Trump said "I think it's the biggest story since Watergate." (Photo by Chip Somodevilla/Getty Images)
HAVANA, CUBA - MARCH 21: U.S. President Barack Obama (R) and Cuban President Raul Castro review troops before bilateral meetings at the Palace of the Revolution March 21, 2016 in Havana, Cuba. These are the first direct talks between Castro and Obama, the first sitting U.S. president to visit Cuba in 88 years. (Photo by Chip Somodevilla/Getty Images)
In this photograph taken on July 10, 2008, A Chinese soldier gestures as he stands near an Indian soldier on the Chinese side of the ancient Nathu La border crossing between India and China. When the two Asian giants opened the 4,500-metre-high (15,000 feet) pass in 2006 to improve ties dogged by a bitter war in 1962 that saw the route closed for 44 years, many on both sides hoped it would boost trade. Two years on, optimism has given way to despair as the flow of traders has shrunk to a trickle because of red tape, poor facilities and sub-standard roads in India's remote northeastern mountainous state of Sikkim. AFP PHOTO/Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)
Russian Foreign Minister Sergei Lavrov (R) welcomes his Iranian counterpart Mohammad Javad Zarif (L) during their meeting in Moscow on December 20, 2016. / AFP / Natalia KOLESNIKOVA (Photo credit should read NATALIA KOLESNIKOVA/AFP/Getty Images)
CAMP LEJEUNE, NC - FEBRUARY 22: Sgt. Jarrod Simmons tries to motivate his squad of Marines before they head out on a 10 kilometer training march carrying 55 pound packs during Marine Combat Training (MCT) on February 22, 2013 at Camp Lejeune, North Carolina. Since 1988 all non-infantry enlisted male Marines have been required to complete 29 days of basic combat skills training at MCT after graduating from boot camp. MCT has been required for all enlisted female Marines since 1997. About six percent of enlisted Marines are female. (Photo by Scott Olson/Getty Images)
Trump and his deputies are skeptical of historic policy changes at the Pentagon opening up combat jobs to women and allowing transgender troops to serve openly.
A man buys a Chinese newspaper, with the headline that reads "Outsider strikes back", featuring Donald Trump on the front page in Beijing on November 10, 2016.
The American public on November 9 voted for the Republican candidate Donald Trump to be the 45th President of the United States. / AFP / GREG BAKER (Photo credit should read GREG BAKER/AFP/Getty Images)
Supporters of the anti-immigrant Pegida movement (Patriotic Europeans Against the Islamisation of the Occident) mark the second year of existence as they demonstrate in Dresden, eastern Germany, on October 2016, and
Dresden, a Baroque city in Germany's ex-communist east, is the birthplace of the anti-immigration PEGIDA street movement. / AFP / dpa / Oliver Killig / Germany OUT (Photo credit should read OLIVER KILLIG/AFP/Getty Images)
Syrians, who were evacuated from the last rebel-held pockets of Syria's northen city of Aleppo, arrive on December 19, 2016 in the opposition-controlled Khan al-Assal region, west of the embattled city.
Gunmen attacked buses sent to evacuate people from two pro-regime villages in northwest Syria on December 18, 2016 but a senior military source said the incident should not disrupt parallel evacuations from Aleppo. Thousands of people were to leave the last rebel-held parts of the northern city of Aleppo in exchange for residents leaving Fuaa and Kafraya, Shiite villages, in the neighbouring province of Idlib. According to the Syrian Observatory for Human Rights, around 500 people left in a dawn convoy out of Fuaa and Kafraya on December 19, 2016. / AFP / Baraa Al-Halabi (Photo credit should read BARAA AL-HALABI/AFP/Getty Images)
TOPSHOT - Syrian pro-regime fighters, gesture as they drive past residents fleeing violence in the restive Bustan al-Qasr neighbourhood, in Aleppo's Fardos neighbourhood on December 13, 2016, after regime troops retook the area from rebel fighters.
Syrian rebels withdrew from six more neighbourhoods in their one-time bastion of east Aleppo in the face of advancing government troops, the Syrian Observatory for Human Rights said. / AFP / STRINGER (Photo credit should read STRINGER/AFP/Getty Images)
Demonstrators shout slogans during a protest calling for the resignation of South Korean President Park Geun-Hye in central Seoul on November 5, 2016.
Thousands of South Koreans took to the streets November 5 to demand embattled President Park Geun-Hye resign over a crippling corruption scandal.
/ AFP / Ed JONES (Photo credit should read ED JONES/AFP/Getty Images)
US President-elect Donald Trump gives a thumb up as he exits elevators to talk with the media at Trump Tower on December 6, 2016 in New York. / AFP / Eduardo Munoz Alvarez (Photo credit should read EDUARDO MUNOZ ALVAREZ/AFP/Getty Images)
You’re a leading foreign policy expert and you just got into an elevator with President-elect Trump. You have a few moments to give your best elevator pitch on the most pressing foreign policy challenges facing his upcoming presidency. What do you say?
WASHINGTON, DC - DECEMBER 16: U.S. President Barack Obama answers questions during a news conference in the Brady Press Breifing Room at the White House December 16, 2016 in Washington, DC. In what could be the last press conference of his presidency, afterwards Obama will be leaving for his annual family vacation in Hawaii. (Photo by Chip Somodevilla/Getty Images)
RECIFE, BRAZIL - DECEMBER 12: Juan Pedro, who has microcephaly and turned 1 year old on December 4, is held by his godmother Sinthia on December 12, 2016 in Recife, Brazil. As many of the babies with microcephaly, believed to be linked to the Zika virus, turn 1 year old in Recife, doctors and mothers are adapting and learning treatments to assist and calm the children. Many of the children are suffering a plethora of difficulties including vision and hearing problems with doctors now labeling the overall condition as "congenital Zika syndrome." Authorities have recorded thousands of cases in Brazil in which the mosquito-borne Zika virus may have led to microcephaly in infants. Microcephaly results in an abnormally small head in newborns and is associated with various disorders. The state with the most cases is Pernambuco, whose capital is Recife, and is being called the epicenter of the outbreak. (Photo by Mario Tama/Getty Images)
US Republican presidential hopeful Donald Trump addresses the American Israel Public Affairs Committee (AIPAC) 2016 Policy Conference at the Verizon Center in Washington, DC, March 21, 2016. / AFP / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)
US real-estate magnate Donald Trump is seen playing golf on a billboard at the Trump International Golf Club Dubai in the United Arab Emirates on August 12, 2015. The empire of White House hopeful Donald Trump outside the United States extends to 12 countries including Turkey, South Korea, India, Brazil, and the United Arab Emirates. AFP PHOTO / KARIM SAHIB (Photo credit should read KARIM SAHIB/AFP/Getty Images)
Exxon Mobil chairman and CEO Rex Tillerson speaks at a discussion organized by the Economic Club of Washington on the energy innovations that have led to a new era of energy abundance for North America in Washington, DC on March 12, 2015. AFP PHOTO/ NICHOLAS KAMM (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
WASHINGTON, DC - DECEMBER 16: U.S. President Barack Obama speaks during a news conference in the Brady Press Briefing Room at the White House December 16, 2016 in Washington, DC. In what could be the last press conference of his presidency, afterwards Obama will be leaving for his annual family vacation in Hawaii. (Photo by Chip Somodevilla/Getty Images)
TOPSHOT - Syrian residents, fleeing violence in the restive Bustan al-Qasr neighbourhood, arrive in Aleppo's Fardos neighbourhood on December 13, 2016, after regime troops retook the area from rebel fighters.
Syrian rebels withdrew from six more neighbourhoods in their one-time bastion of east Aleppo in the face of advancing government troops, the Syrian Observatory for Human Rights said. / AFP / STRINGER (Photo credit should read STRINGER/AFP/Getty Images)
David Friedman’s hardline views on Israel and its neighbors have drawn either high praise or sharp rebuke from advocacy groups -- but little in between.
The president-elect is caught between promises to be more aggressive in cyberspace, and U.S. demands for payback against a Russian hack apparently done for his benefit.
A newspaper vendor looks out from her booth on a street in Shanghai on January 8, 2013. China's blogosphere and celebrities, many with millions of followers, backed journalists at the Southern Weekly, a popular liberal newspaper based in Guangzhou which is embroiled in a censorship row after hundreds of people held a rare protest demanding greater press freedom after an article urging reforms to uphold people's rights was censored by an official. AFP PHOTO/Peter PARKS (Photo credit should read PETER PARKS/AFP/Getty Images)
I worry that Michael Flynn is not a good fit for national security advisor. Even so, I think the discussions of his sharing intel with the Pakistani military are unfair.
GAZIPUR, BANGLADESH – SEPTEMBER 04: Ambulances to be carrying the remains of Mir Quasem Ali, have left Kashimpur Central Jail in Gazipur after the hanging of the Jamaat-e-Islami leader for war crimes. The International Crimes Tribunal sentenced Jamaat executive council member Mir Quasem to death in 2014 for war crimes. (Photo by Sk Hasan Ali/Corbis via Getty Images)
NEW YORK, NY - SEPTEMBER 28: (AFP OUT) U.S. President Barack Obama (L) and Russian President Valdimir Putin toast during a luncheon hosted by United Nations Secretary-General Ban Ki-moon during the 70th annual UN General Assembly at the UN headquarters September 28, 2015 in New York City. Obama held a bilateral meeting with Indian Prime Minister Narendra Modi and with have a face-to-face meeting with Putin later in the day. (Photo by Chip Somodevilla/Getty Images)
NEW YORK, NY - DECEMBER 08: Traders work on the floor of the New York Stock Exchange (NYSE) on December 8, 2016 in New York City. Stocks began today higher following yesterday's rally, the best day for the market since the presidential election. (Photo by Spencer Platt/Getty Images)
NEW YORK, NY - DECEMBER 12: Former Texas Governor Rick Perry walks through the lobby on his way out of Trump Tower, December 12, 2016 in New York City. President-elect Donald Trump and his transition team are in the process of filling cabinet and other high level positions for the new administration. (Photo by Drew Angerer/Getty Images)
Water bear (Macrobiotus sapiens) in moss. Color enhanced scanning electron micrograph (SEM) of a water bear in its active state. Water bears (or tardigrades) are tiny invertebrates that live in aquatic and semi-aquatic habitats such as lichen and damp moss. They require water to obtain oxygen by gas exchange. In dry conditions, they can enter a cryptobiotic state of desiccation, known as a tun, to survive. In this state, water bears can survive for up to a decade. This species was found in moss samples from Croatia. It feeds on plant and animal cells. Water bears are found throughout the world, including regions of extreme temperature, such as hot springs, and extreme pressure, such as deep underwater. They can also survive high levels of radiation and the vacuum of space. Magnification: x250 when printed 10cm wide.
Southern Minnesota, 1862, the Dakota/Lakota Sioux confined to a reservation about a hundred miles long and ten miles wide on the south bank of the Minnesota River.
The new headquarters of the Radio Free Europe/Radio Liberty (RFE/RL) is pictured shortly after the official opening of RFE/RL's new headquarters on May 12, 2009 in Prague. AFP PHOTO/MICHAL CIZEK (Photo credit should read MICHAL CIZEK/AFP/Getty Images)
The United States’ international broadcasters work because they produce real journalism, not government spin. That could change — just in time for Trump.
Russian President Vladimir Putin (C), accompanied by Defence Minister Sergei Shoigu (4thL), meets with military chiefs at the Bocharov Ruchei state residence in Sochi on November 16, 2016. / AFP / SPUTNIK / ALEXEI DRUZHININ (Photo credit should read ALEXEI DRUZHININ/AFP/Getty Images)
Incumbent Gambian President Yahya Jammeh listens to one of his aides in Banjul on November 29, 2016, during the closing rally of the electoral campaign of the Alliance for Patriotic Reorientation and Construction (APRC).
More than 880,000 voters are expected to cast their ballots when the west African country goes to the polls on December 1, 2016. Jammeh has won four elections with his ruling Alliance for Patriotic Reorientation and Construction, following a 2002 constitutional amendment lifting term limits. Rights bodies and media watchdogs including Reporters Without Borders (RSF) accuse Jammeh of cultivating a "pervasive climate of fear" and of crushing dissent against his regime, one cause of the mass exodus of Gambian youths to Europe. / AFP / MARCO LONGARI (Photo credit should read MARCO LONGARI/AFP/Getty Images)
First he conceded defeat. Then he challenged the legitimacy of the vote. What explains the flip-flop that is threatening the stability of this tiny African country?
TAMPA, FL - OCTOBER 24: Republican presidential candidate Donald Trump hugs the American flag as he arrives for a campaign rally at the MidFlorida Credit Union Amphitheatre on October 24, 2016 in Tampa, Florida. There are 14 days until the the presidential election. (Photo by Joe Raedle/Getty Images)
Mike Flynn, Jim Mattis, and Rex Tillerson don’t have much in common with each other — or Donald Trump. But together they might revolutionize American foreign policy.
Failed ceasefires have become a common occurrence in Syria. The latest deal could be the last best hope for civilians and embattled rebels — if it holds.
CINCINNATI, OH - DECEMBER 01: President-elect Donald Trump speaks during a stop at U.S. Bank Arena on December 1, 2016 in Cincinnati, Ohio. Trump took time off from selecting the cabinet for his incoming administration to celebrate his victory in the general election. (Photo by Ty Wright/Getty Images)
Exxon Mobil chairman and CEO Rex Tillerson speaks at a discussion organized by the Economic Club of Washington on the energy innovations that have led to a new era of energy abundance for North America in Washington, DC on March 12, 2015. AFP PHOTO/ NICHOLAS KAMM (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
Russia's Prime Minister Vladimir Putin (L) speaks with ExxonMobil President and Chief Executive Officer Rex Tillerson during the signing of a Rosneft-ExxonMobil strategic partnership agreement in Sochi on August 30, 2011. Russia's oil champion Rosneft and US ExxonMobil clinched a global deal worth up to half-a-trillion dollars that will see the US supermajor take BP's place in pioneering Arctic exploration work. AFP PHOTO / RIA NOVOSTI / POOL / ALEXEY DRUZHININ (Photo credit should read ALEXEY DRUZHININ/AFP/Getty Images)
GRAND RAPIDS, MI - DECEMBER 9: President-elect Donald Trump looks on during a rally at the DeltaPlex Arena, December 9, 2016 in Grand Rapids, Michigan. President-elect Donald Trump is continuing his victory tour across the country. (Photo by Drew Angerer/Getty Images)
The sea is a hostile environment where everybody makes mistakes. The key is to learn how to recognize a mistake and recover from it without multiplying it.
Syrians leave a rebel-held area of Aleppo towards the government-held side on December 13, 2016 during an operation by Syrian government forces to retake the embattled city.
UN chief Ban Ki-moon expressed alarm over reports of atrocities against civilians Monday, as the battle for Aleppo entered its final phase with Syrian government forces on the verge of retaking rebel-held areas of the city.
/ AFP / KARAM AL-MASRI (Photo credit should read KARAM AL-MASRI/AFP/Getty Images)
Russia's Prime Minister Vladimir Putin passes by a T-90AM tank during his visit to an arms exhibition in the Urals town of Nizhny Tagil, on September 9, 2011. AFP PHOTO/ RIA-NOVOSTI POOL/ ALEXEY DRUZHININ (Photo credit should read ALEXEY DRUZHININ/AFP/Getty Images)
Exxon Mobil chairman and CEO Rex Tillerson speaks at a discussion organized by the Economic Club of Washington on the energy innovations that have led to a new era of energy abundance for North America in Washington, DC on March 12, 2015. AFP PHOTO/NICHOLAS KAMM (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)