A member of Hezbollah fires a gun during a funeral for some members who were killed during clashes in the Tayouneh neighbourhood of Beirut's southern suburbs on Oct. 15.
Migrants and refugees wrapped in survival foil blankets rest next to rescue members aboard the Topaz Responder ship run by Maltese NGO Moas and the Italian Red Cross after a rescue operation, early morning on November 5, 2016 off the coast of Libya. (ANDREAS SOLARO/AFP/Getty Images)
A lab worker in China displays the newly developed Inactivated Vaccine for Streptococcal Disease (Type 2) in Swine at Guangdong Winsun Bio Pharmaceutical Co. Ltd on July 31, 2005 in Guangzhou, Guangdong Province, China. (China Photos/Getty Images)
A Palestinian boy holds a bunch of plastic flowers as he plays on the rubble of assassinated Hamas interior minister Said Siam's apartment building during a Hamas rally in Jabalia, on January 20, 2009. Arab leaders today pledged "all forms of support for the reconstruction of Gaza" but failed to set up a specific fund for the war-battered Palestinian enclave, as they wound up a two-day summit. AFP PHOTO/PATRICK BAZ (Photo credit should read PATRICK BAZ/AFP/Getty Images)
A woman and baby wearing face masks walk in the Forbidden City during heavy pollution in Beijing on February 28, 2013. Beijing residents were urged to stay indoors as pollution levels soared before a sandstorm brought further misery to China's capital. AFP PHOTO / Ed Jones (Photo credit should read Ed Jones/AFP/Getty Images)
Fire and smoke billow following a reported car bomb explosion at a Syrian pro-government position during clashes between rebel fighters and regime forces to take control of an area in the southern city of Daraa on February 20, 2017. / AFP / MOHAMAD ABAZEED (Photo credit should read MOHAMAD ABAZEED/AFP/Getty Images)
HEMPSTEAD, NY - SEPTEMBER 26: Republican presidential nominee Donald Trump waves after the Presidential Debate with Democratic presidential nominee Hillary Clinton at Hofstra University on September 26, 2016 in Hempstead, New York. The first of four debates for the 2016 Election, three Presidential and one Vice Presidential, is moderated by NBC's Lester Holt. (Photo by Drew Angerer/Getty Images)
WASHINGTON, DC - JANUARY 26: The U.S. State Department is shown January 26, 2017 in Washington, DC. Four senior management team members at the State Department resigned January 25, adding to an exodus of career senior foreign service officers who have recently resigned their positions. (Photo by Win McNamee/Getty Images)
The 45th president of the United States has just been sworn in. Can the mountain of potential ethical violations that he is under investigation for bring him down?
US President-elect Donald Trump calls on a reporter during a press conference January 11, 2017 at Trump Tower in New York.
Trump held his first news conference in nearly six months Wednesday, amid explosive allegations over his ties to Russia, a little more than a week before his inauguration. / AFP / TIMOTHY A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images)
President-Elect Donald Trump speaks in Des Moines, Iowa on December 8, 2016 during the USA Thank You Tour 2016 at the Hy-Vee Hall in the Iowa Events Center. / AFP / TIMOTHY A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images)
KENNEDY SPACE CENTER, UNITED STATES: The crew of the Space Shuttle Discovery (front row) Payload Specialist Chiaki Mukai and Mission Commander Curt Brown; Payload Specialist John Glenn; (C) and Mission Specialist Pedro Duque depart the Operations & Checkout building and head to the Space Shuttle Discovery to begin their mission into space from the Kennedy Space Center, FL 29 October 1998. Glenn, 77, a Payload specialist on Discovery was the first American to orbit the earth in 1962. Discoverys crew will conduct a variety of science experiments in the pressurized SPACEHAB module and deployment and retrieval of the Spartan free-flyer payload. AFP PHOTO Tony Ranze (Photo credit should read TONY RANZE/AFP/Getty Images)
A homless person sleeps outside the Termini train station on November 18, 2014 in Rome. AFP PHOTO / TIZIANA FABI (Photo credit should read TIZIANA FABI/AFP/Getty Images)
BANGUI, CENTRAL AFRICAN REPUBLIC - MARCH 13: A young African boy at work in the fields, watering maize crops just outside Bangui pictured on March 13, 2014 near Bangui, Central African Republic. (Photo by Thomas Koehler/Photothek via Getty Images) *** Local Caption ***
