Senior White House Advisor Ivanka Trump and her son Theodore walk from Air Force One at Joint Base Andrews in Maryland, U.S., March 31, 2019. (Photo by Joshua Roberts/Reuters)





A Bangladeshi survivor reacts after being rescued by firefighters from a burning office building in Dhaka on March 28, 2019. A huge fire tore through a Dhaka office block March 28 killing at least five people with many others feared trapped in the latest major inferno to hit the Bangladesh capital. (Photo by Munir Uz Zaman/AFP Photo)





Youngsters perform a Haka during a students vigil near Al Noor mosque on March 18, 2019 in Christchurch, New Zealand. 50 people were killed, and dozens are still injured in hospital after a gunman opened fire on two Christchurch mosques on Friday, 15 March. The accused attacker, 28-year-old Australian, Brenton Tarrant, has been charged with murder and remanded in custody until April 5. The attack is the worst mass shooting in New Zealand's history. (Photo by Carl Court/Getty Images)





A supporter of Yulia Tymoshenko, leader of opposition Batkivshchyna party and presidential candidate, reacts at her last campaign rally in central Kiev, Ukraine, March 29, 2019. (Photo by Vasily Fedosenko/Reuters)





Scene of an industrial park after an chemical plant explosion in the city of Yancheng, Jiangsu province, China on March 21, 2019. Six people are dead and 30 others seriously injured after an explosion ripped through an industrial park in the city of Yancheng, eastern China's Jiangsu Province Thursday afternoon, local authorities said. Thirty-one people have been rescued as of 5 p.m., the Ministry of Emergency Management said. (Photo by Imaginechina/Rex Features/Shutterstock)





A college girl takes part in the Holi festival celebrations in Bhopal, India, 19 March 2019. Holi is celebrated on the full moon day and marks the beginning of the spring season. Holi will be celebrated as the Hindu spring festival of colors across the country on 21 March. (Photo by Sanjeev Gupta/EPA/EFE)





A woman takes a selfie at a washed away bridge along Umvumvu river following Cyclone Idai in Chimanimani, Zimbabwe, March 18, 2019. More than a thousand people are feared to have died in Mozambique alone while scores have been killed and more than 200 are missing in neighbouring Zimbabwe following the deadliest cyclone to hit southern Africa. Cyclone Idai tore into the centre of Mozambique on March 14 night before barreling on to neighbouring Zimbabwe, bringing flash floods and ferocious winds, and washing away roads and houses. (Photo by Philimon Bulawayo/Reuters)





A relative puts soil on her face as she mourns at the scene of the Ethiopian Airlines Flight ET 302 plane crash, near the town Bishoftu, near Addis Ababa, Ethiopia on March 14, 2019. (Photo by Tiksa Negeri/Reuters)





Ethiopian relatives of crash victims mourn and grieve at the scene where the Ethiopian Airlines Boeing 737 Max 8 crashed shortly after takeoff on Sunday killing all 157 on board, near Bishoftu, south-east of Addis Ababa, in Ethiopia Thursday, March 14, 2019. The French air accident investigation authority said Thursday that it will handle the analysis of the black boxes retrieved from the crash site and they have already arrived in France but gave no time frame on how long the analysis could take. (Photo by Mulugeta Ayene/AP Photo)





A woman is buffeted by strong winds while crossing Westminster Bridge, in central London, England on Saturday, March 9, 2019. (Photo by Dominic Lipinski/PA Wire Press Association)





Golfers practice at the Battleground Golf Course driving range as a chemical fire at Intercontinental Terminals Company continues to send dark smoke over Deer Park, Texas, Tuesday, March 19, 2019. (Photo by Melissa Phillip/Houston Chronicle via AP Photo)





A student sits with her head in her hands as U.S. first lady Melania Trump visits the Dove School of Discovery during a two-day, three-state tour promoting her “Be Best” initiative in Tulsa, Oklahoma, U.S., March 4, 2019. (Photo by Kevin Lamarque/Reuters)





In this image released by NASA, a Falcon 9 SpaceX rocket, ready for launch, sits on pad 39A at the Kennedy Space Center in Cape Canaveral, Fla., Friday, March 1, 2019. The spacecraft's unmanned test flight with the Dragon capsule is scheduled for launch early Saturday morning. (Photo by Joel Kowsky/NASA via AP Photo)





A Kenya Airways worker is dispersed by riot police at the Jomo Kenyatta International Airport during a labour dispute that grounded flights near Nairobi, Kenya on March 6, 2019. Hundreds of travellers were stranded at Nairobi's international airport as riot police were deployed and teargas fired to disperse striking workers. With flights grounded since midnight, passengers were advised not to come to the Jomo Kenyatta International Airport – East Africa's busiest according to the Kenya Airports Authority (KAA) – until further notice. (Photo by Thomas Mukoya/Reuters)





A Brexit-themed float with a figure of Britain's Prime Minister Theresa May (L) during the annual Rose Monday parade in Duesseldorf, Germany, 04 March 2019. Rose Monday is the traditional highlight of the carnival season in many German cities. (Photo by Kirsten Neumann/EPA/EFE)





Russian Orthodox Priest Father Sergei blesses the Soyuz rocket at the Baikonur Cosmodrome launch pad, Thursday, March 14, 2019 in Baikonur, Kazakhstan. The new Soyuz mission to the International Space Station (ISS) is scheduled on Thursday, March 14 with U.S. astronauts Christina Hammock Koch, Nick Hague, and Russian cosmonaut Alexey Ovchinin. (Photo by Bill Ingalls/NASA via AP Photo)





North Korean leader Kim Jong Un attends a wreath laying ceremony at Ho Chi Minh Mausoleum in Hanoi, Vietnam March 2, 2019. (Photo by Jorge Silva/Pool Photo via AP Photo)





U.S. President Donald Trump greets Ivanka Trump, assistant to U.S. President Donald Trump, during an American Workforce Policy Advisory board meeting in the State Dining Room of the White House in Washington, D.C., U.S., on Wednesday, March 6, 2019. Senator Chuck Grassley of Iowa, one of the few Republicans with the power to request President Trump's tax returns wants to make sure that if House Democrats are successful in getting them, he wants to see them, too. (Photo by UPI/Barcroft Images)





Heidi Klum is seen on February 19, 2019 in Los Angeles, California. (Photo by BG002/Bauer-Griffin/GC Images)