Special counsel Robert Mueller leaves after a closed meeting with members of the Senate Judiciary Committee at the Capitol in Washington on June 21, 2017. (Alex Wong/Getty Images)
Paul Whelan, a former U.S. Marine accused of espionage and arrested in Russia, listens to his lawyers while standing inside a defendants' cage during a hearing at a court in Moscow on Jan. 22. (Mladen Antonov/AFP/Getty Images)
A boy wearing a blue mask with tears of blood participates in a protest march demanding the European Union take action against China in support of the Uighurs, in Brussels, on April 27, 2018. (Emmanuel Dunand/AFP/Getty Images)
Latvian Foreign Minister Edgars Rinkevics smiles during a meeting with his Russian counterpart in Moscow on Jan. 12, 2015. (Kirill Kudryavtsev/AFP/Getty Images)
Yemenis dig graves for children who where killed when their bus was hit during a Saudi-led coalition airstrike on Aug. 9, 2018. (Stringer/AFP/ Getty Images)
Foreign-policy advisor to U.S. President Donald Trump's election campaign George Papadopoulos and his wife, Simona Mangiante Papadopoulos, arrive at U.S. District Court for his sentencing in Washington on Sept. 7, 2018. (Mandel Ngan/AFP/Getty Images)
A mural depicting a winking Russian President Vladimir Putin taking off a Donald Trump mask is painted on a storefront outside of the Levee bar in Brooklyn on Feb. 25, 2017. (Spencer Platt/Getty Images)
A staff member of Huawei uses her mobile phone at the Huawei Digital Transformation Showcase in Shenzhen, in China's Guangdong province, on March 6. (Wang Zhao/AFP/Getty Images)
People lay flowers and notes to pay tribute to those killed in a shooting the day before at Al Noor Mosque and Linwood Mosque in Christchurch, New Zealand, on March 16. (Recep Sakar/Anadolu Agency/Getty Images)
Russia's MiG-31 supersonic interceptor jets carrying hypersonic Kinzhal missiles fly over Red Square during the Victory Day military parade in Moscow on May 9, 2018. (Kirill Kudryatsev/AFP/Getty Images)
Michael Cohen, a former attorney and fixer for U.S. President Donald Trump, prepares to testify before the House Oversight Committee in Washington on Feb. 27. (Chip Somodevilla/Getty Images)
Children use a tire to cross a flooded street in the aftermath of Super Typhoon Mangkhut in the Philippines on Sept. 16, 2018. (Noel Celis/AFP/Getty Images)
Pro-Scottish Independence supporters with Scottish Saltire flag masks pose for a picture at a rally to call for Scottish independence from the U.K. in George Square in Glasgow, Scotland, on July 30, 2016. (Andy Buchanan/AFP/Getty Images)