U.S. President Donald Trump and first lady Melania Trump wave as they arrive in Riyadh, Saudi Arabia, May 20, 2017. (Photo by Jonathan Ernst/Reuters)





US President Donald Trump (C) holds a bouquet of flowers upon being welcomed by Saudi King Salman bin Abdulaziz al-Saud (R) during the former's arrival at King Khalid International Airport in Riyadh on May 20, 2017. (Photo by Bandar Al-Jaloud/AFP Photo/Saudi Royal Palace)





White House senior adviser Jared Kushner, right, walks with Ivanka Trump at the Royal Court Palace, Saturday, May 20, 2017, in Riyadh. (Photo by Evan Vucci/AP Photo)





A man carries suitcases as he walks past Russian soldiers, as rebel fighters and their families evacuate the besieged Waer district, after an agreement reached between rebels and Syria's army, in Homs, Syria May 20, 2017. (Photo by Omar Sanadiki/Reuters)





A participant with her eyes rainbow colors maked up takes part at the annual Belgian LGBT Pride Parade in central Brussels, Belgium May 20, 2017. (Photo by Eric Vidal/Reuters)





Participants take part in the annual Belgian LGBT Pride Parade in central Brussels, Belgium May 20, 2017. (Photo by Eric Vidal/Reuters)





A first-year midshipman, known as a “plebe”, carries a dummy rifle covered in mud during Sea Trials, a day-long training exercise that caps off their plebe year at the U.S. Naval Academy in Annapolis, Md., Tuesday, May 16, 2017. (Photo by Patrick Semansky/AP Photo)





Sara Sampaio and Oliver Ripley attend the “120 Beats Per Minute (120 Battements Par Minute)” screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 20, 2017 in Cannes, France. (Photo by Stephane Mahe/Reuters)





Model Kendall Jenner attends the “120 Battements Par Minutes (120 Beats Per Minute)” screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 20, 2017 in Cannes, France. (Photo by Eric Gaillard/Reuters)





Kristen Stewart attends the “120 Battements Par Minutes (120 Beats Per Minute)” screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 20, 2017 in Cannes, France. (Photo by Eric Gaillard/Reuters)





Actress Aishwarya Rai Bachchan attends the “Okja” screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 19, 2017 in Cannes, France. (Photo by Eric Gaillard/Reuters)





Demonstrators pretend to be ill during a theatrical performance at a protest against giant seeds company Monsanto, in Buenos Aires, Argentina, May 20, 2017. (Photo by Agustin Marcarian/Reuters)





A supporter of Iranian president Hassan Rouhani holds his poster as she celebrates his victory in the presidential election, in Tehran, Iran, May 20, 2017. (Photo by Reuters/TIMA)





A voter flashes a victory sign with her inked finger while voting for the presidential and municipal councils election at a polling station in Tehran, Iran, Friday, May 19, 2017. Millions of Iranians voted late into the night Friday to decide whether incumbent President Hassan Rouhani deserves another four years in office after securing a landmark nuclear deal, or if the sluggish economy demands a new hard-line leader who could return the country to a more confrontational path with the West. (Photo by Vahid Salemi/AP Photo)





Riot police officers grab an opposition supporter during clashes at a rally against Venezuela's President Nicolas Maduro in Caracas, Venezuela May 20, 2017. (Photo by Carlos Garcia Rawlins/Reuters)





Kenya's Silas Muturi celebrates after winning the men's elite of Thailand's first Midnight Marathon in Bangkok, Thailand May 21, 2017. (Photo by Athit Perawongmetha/Reuters)





Israel's Linoy Ashram performs during the 33rd Rhythmic Gymnastics European championships in Budapest, Hungary on May 19, 2017. (Photo by Attila Kisbenedek/AFP Photo)





Britain's Catherine, Duchess of Cambridge stands with her daughter Princess Charlotte, a bridesmaid, following the wedding of her sister Pippa Middleton to James Matthews at St Mark's Church in Englefield, west of London, on May 20, 2017. (Photo by Justin Tallis/Reuters)





A member of the Iraqi rapid response forces helps a woman flee during a battle against Islamic State militants in Mosul, Iraq, May 20, 2017. (Photo by Ari Jalal/Reuters)





Civilians pass a destroyed car in the a car bomb explosion in southwestern Baghdad, Iraq, Saturday, May 20, 2017. Two car bombs in southwestern Baghdad killed and wounded people and police officers late on Friday night according to Iraqi police and hospital officials. (Photo by Karim Kadim/AP Photo)





A view of colourful houses at the Kampung Pelangi village in Semarang, Indonesia, May 14, 2017 in this photo taken by Antara Foto. (Photo by Aditya Pradana Putra/Reuters/Antara Foto)





Singer Lana Del Rey performs onstage at KROQ Weenie Roast y Fiesta 2017 at StubHub Center on May 20, 2017 in Carson, California. (Photo by Alberto E. Rodriguez/Getty Images for CBS Radio Inc.)





Musician Dan Reynolds of Imagine Dragons performs at KROQ Weenie Roast y Fiesta 2017 at StubHub Center on May 20, 2017 in Carson, California. (Photo by Alberto E. Rodriguez/Getty Images for CBS Radio Inc.)





Singer/songwriter Lorde performs onstage at KROQ Weenie Roast y Fiesta 2017 at StubHub Center on May 20, 2017 in Carson, California. (Photo by Alberto E. Rodriguez/Getty Images for CBS Radio Inc.)





Musician Hayley Williams of Paramore performs onstage at KROQ Weenie Roast y Fiesta 2017 at StubHub Center on May 20, 2017 in Carson, California. (Photo by Alberto E. Rodriguez/Getty Images for CBS Radio Inc.)





In this May 19, 2017 photo a derailed train stands besides the track near Stadtroda , eastern Germany. Thunderstorms have created havoc across Germany leading to the derailment of a train with seven people injured, flight cancelations at Hamburg’s airport and a mudslide on a highway in the eastern part of the country. The German news agency dpa reported Saturday that a regional train derailed near Stadtroda in eastern Germany after the tracks were covered by a mudslide late Friday. Seven people were slightly injured and the tracks remained closed Saturday. (Photo by Bodo Schackow/DPA via AP Photo)





In this photo released by the Nigeria State House, Family members react as they embrace a relative, one of the released kidnapped schoolgirls, in Abuja, Nigeria, Saturday, May 20, 2017. The 82 Nigerian schoolgirls recently released after more than three years in Boko Haram captivity reunited with their families for the first time Saturday, as anxious parents looked for signs of how deeply the extremists had changed their daughters' lives. (Photo by Sunday Aghaeze/Nigeria State House via AP Photo)





A young woman with a rainbow flag and the text “Love is Love” painted on her back takes part in a Gay Pride Parade in Bucharest, Romania, Saturday, May 20, 2017. Some 1,000 people have joined a gay pride march in the Romanian capital of Bucharest on Saturday, demanding greater rights amid government moves they say will curtail their human rights. (Photo by Andreea Alexandru/AP Photo)





People walk holding a large rainbow flag during a Gay Pride Parade in Bucharest, Romania, Saturday, May 20, 2017. (Photo by Andreea Alexandru/AP Photo)





A participant runs through coloured powder as she takes part in the Get Rainbowed run in Prague, Czech Republic May 20, 2017. (Photo by David W. Cerny/Reuters)