Aerial view shows a migrant swimming towards Gibraltar-registered Vos Triton commercial offshore supply ship, in Search and Rescue (SAR) zone off Libya's coast May 11, 2019, as seen from Germany's Sea-Watch humanitarian organisation's Moonbird aircraft. Sea-Watch.org/Handout via REUTERS

worker stands on scaffolding near the rubbles and damages during the preliminary work in the Notre-Dame Cathedral one month after it sustained major fire damage in Paris, France May 15, 2019. Philippe Lopez/Pool via REUTERS

Venezuelan National Police members stand in line near the National Assembly building in Caracas, Venezuela, May 14, 2019.

A fighter loyal to Libyan internationally recognised government fires a 105 mm cannon at forces loyal to Khalifa Haftar outside Tripoli, Libya May 15, 2019.

Migrants are seen outside the U.S. Border Patrol McAllen Station in a makeshift encampment in McAllen, Texas, U.S., May 15, 2019. REUTERS/Loren Elliott TPX IMAGES OF THE DAY - RC19B3F4EEB0

A graduate wears a Make America Great Again hat amidst a sea of mortar boards before the start of commencement exercises at Liberty University in Lynchburg, Virginia, U.S., May 11, 2019.

Contestant Kate Miller-Heidke of Australia performs during a dress rehearsal ahead of the first semi-final of 2019 Eurovision Song Contest in Tel Aviv, Israel May 13, 2019.

72nd Cannes Film Festival - Cannes, France, May 14, 2019. Jury President of the 72nd Cannes Film Festival Alejandro Gonzalez Inarritu and Jury Member Elle Fanning pose.

The Eiffel Tower is illuminated during a light show to celebrate its 130th anniversary in Paris, France, May, 15, 2019.

Uber Technologies Inc. CEO Dara Khosrowshahi, (C) Chairman Ronald Sugar (L) and Board Member John Thain (R) stand together on the trading floor of the New York Stock Exchange (NYSE) during the company's IPO in New York, U.S., May 10, 2019.

A damaged ANDREA VICTORY ship is seen off the Port of Fujairah, United Arab Emirates, May 13, 2019.

The sun rises behind The Shard and the financial district as a cyclist rides through Richmond Park in London, Britain, May 13, 2019.

National Park Service volunteers and others re-enact Andrew J. Russell's 1869 "Champagne Toast" photo on the 150th anniversary of the completion of the Transcontinental Railroad at Golden Spike National Historical Park in Promontory, Utah, U.S., May 10, 2019.

Pro-choice supporters protest in front of the Alabama State House as Alabama state Senate votes on the strictest anti-abortion bill in the United States at the Alabama Legislature in Montgomery, Alabama, U.S. May 14, 2019.

Migrants are seen outside the U.S. Border Patrol McAllen Station in a makeshift encampment in McAllen, Texas, U.S., May 15, 2019.

U.S. President Donald Trump boards Air Force One after a day of traveling around the state at Louis Armstrong New Orleans International Airport in Kenner, Louisiana, U.S., May 14, 2019.

A Muslim man looks at the broken window inside the Al-Masjidul Hudha mosque after a mob attack in Kottampitiya, Sri Lanka May 14, 2019.

A car parking collision is seen in the Mount Vernon area of Washington, U.S., May 9, 2019.

Cuban migrants cross the Suchiate river on rafts from Tecun Uman, in Guatemala, to Ciudad Hidalgo, as seen from Ciudad Hidalgo, Mexico, May 12, 2019.