Code Pink protesters yell behind CIA Director Mike Pompeo as he waits to testify before a Senate Foreign Relations Committee confirmation hearing on Pompeo's nomination to be secretary of state on Capitol Hill in Washington, U.S., April 12, 2018.

A Central American migrant, moving in a caravan through Mexico, holds a bag as she and fellow migrants cross a railway line to stop a freight train and get on it, in Irapuato, in Guanajuato state, Mexico April 17, 2018.

Adult-film actress Stephanie Clifford, also known as Stormy Daniels, arrives at federal court in the Manhattan borough of New York City, New York, U.S., April 16, 2018.

Spanish big wave surfer Axi Muniain drops in on a large wave at Praia do Norte in Nazare, Portugal, April 18, 2018. Reuters/Rafael Marchante

Desiree Linden of the U.S. celebrates after winning the women's division of the 122nd Boston Marathon in Boston, Massachusetts, U.S., April 16, 2018.

Pink flamingos frolic in their enclosure at the Madrid zoo in Madrid, Spain, April 18, 2018. Image used for illustrative purposes

A boy walks along a damaged street at the city of Douma in Damascus, Syria, April 16, 2018.

Former FBI Director James Comey arrives to speak about his book "A Higher Loyalty" in New York, U.S., April 18, 2018.

Sumo wrestlers perform a show fight during an annual sumo tournament dedicated to the Yasukuni Shrine in Tokyo, Japan, April 16, 2018. REUTERS/Toru Hanai TPX IMAGES OF THE DAY - RC11F4659790

A Syrian firefighter is seen inside the destroyed Scientific Research Centre in Damascus, Syria April 14, 2018.

Protesters clash with French gendarmes in the zoned ZAD (Deferred Development Zone) in Notre-Dame-des-Landes, near Nantes, France, April 15, 2018. REUTERS/Stephane Mahe

People attend a protest against the government of Prime Minister Viktor Orban in Budapest, Hungary, April 14, 2018.

A banner calling for justice is seen next to a photo of assassinated anti-corruption journalist Daphne Caruana Galizia at the bomb site, as Maltese prepare to mark six months since her murder, in Bidnija, Malta April 15, 2018.

The Rhea fire burns through a grove of red cedar trees near Seiling, Oklahoma, U.S. April 17, 2018.

A girl hurls stones during clashes with Israeli troops at a protest where Palestinians demand the right to return to their homeland, at the Israel-Gaza border, east of Gaza City, April 13, 2018.

Protesters demonstrate inside a Center City Starbucks, where two black men were arrested, in Philadelphia, Pennsylvania, U.S., April 16, 2018.