A demonstrator shows a doll depicting the former Brazilian President Luiz Inacio Lula da Silva in jail during a protest against Lula da Silva in Brasilia, Brazil, April 3, 2018. (Photo by Adriano Machado/Reuters)





American actress Lynda Carter, who was crowned Miss World America 1972, is honored with a star on the Hollywood Walk of Fame during a ceremony held on April 3, 2018 in Hollywood, California. (Photo by Chris Pizzello/Getty Images/Invision)





A member of the Royal Guard music band holds a double bass after playing outside the Royal Palace in Madrid, Wednesday, April 4, 2018. (Photo by Francisco Seco/AP Photo)





People dressed as Hungarian Hussars and Hapsburg Austrian soldiers re-enact the Battle of Tapiobicske on April 4, 2018 near Cegled, Hungary. The 1848 battle was an effort by the Hungarian Revolutionary Army to gain independence for Hungary from the Hapsburg Empire. While the Hungarians won at Tapiobacske and soon declared independence, the intervention of Russian forces later on stymied the Hungarian effort and Hungary returned to Hapsburg rule. Hungary faces parliamentary elections this coming Sunday. Hungarian nationalism has been a cornerstone of current Hungarian Prime Minister Viktor Orban, who is seeking re-election. (Photo by Laszlo Balogh/Getty Images)





A visitor walk by a sculpture entitled “Kaleido” by Swiss artist Simon Deppierraz during the Paris Art Fair at the Grand Palais in Paris, France, 04 April 2018. The Paris Art Fair runs from the 05 to the 08 April. (Photo by Etienne Laurent/EPA/EFE)





Ultra-Orthodox Jews sit in a pool of mud during the Passover holidays at the Dead Sea, Israel, 03 April 2018. Many Israelis are taking advantage of the holidays to travel around the country. (Photo by Abir Sultan/EPA/EFE)





Shan boys pray before they have their heads shaved in anticipation of their ordination in the Poy Song Long Ceremony at Wat Pa Pao in Chiang Mai, Thailand on April 3, 2018. Poy Sang Long (“The Festival of the Crystal Sons”) is a ceremony that marks a rite of passage among the Buddhist Shan people in Myanmar and northern Thailand. Boys between seven and fourteen years of age are ordained as Buddhist novices during a three day ceremony. Before the ceremony starts the boys have their heads shaved. (Photo by Jack Kurtz/ZUMA Wire/Rex Features/Shutterstock)





A diorama showing an Iraqi Army vehicle is seen at the home of its creator Radwan Nasser Abdel Amir, a former Iraqi soldier, 28, in Kerbala, Iraq on April 4, 2018. (Photo by Abdullah Dhiaa Al-deen/Reuters)





Border patrol agent Sergio Ramirez apprehends immigrants who illegally crossed the border from Mexico into the U.S. in the Rio Grande Valley sector, near McAllen, Texas on April 4, 2018. (Photo by Loren Elliott/Reuters)





Singer Sarah Bird busks outside a Burton clothes store in Loughborough, Britain April 5, 2018. (Photo by Darren Staples/Reuters)





Palestinians wearing costumes are seen at the clashes scene at Israel-Gaza border in the southern Gaza Strip April 5, 2018. (Photo by Ibraheem Abu Mustafa/Reuters)





This undated NASA image obtained April 3, 2018 shows an illustration of NASA’s planned Low Boom Flight Demonstration aircraft, otherwise known as an X- plane NASA has inked a deal with Lockheed Martin to develop a supersonic “X- plane” that could break the sound barrier without a sonic boom, officials said April 3, 2018. The $247.5 million contract allows for the design, building and testing of a plane that would make its first test flight in 2021, NASA said. The experimental plane “will cruise at 55,000 feet (16,764 meters) at a speed of about 940 mph (1,513 kph) and create a sound about as loud as a car door closing, 75 Perceived Level decibel (PLdB)”. (Photo by AFP Photo/NASA)





This NASA image released April 3, 2018 shows an artist’s concept of the low- boom flight demonstrator outside the Lockheed Martin Aeronautics Company’s Skunk Works hangar in Palmdale, California. NASA has inked a deal with Lockheed Martin to develop a supersonic “X- plane” that could break the sound barrier without a sonic boom, officials said April 3, 2018. (Photo by AFP Photo/NASA)





A worker holds the body of an unborn baby whose mother was killed by an airstrike in Hodeida, Yemen April 2, 2018. (Photo by Abduljabbar Zeyad/Reuters)





An Indian visitor takes a selfie with a waxwork of Bollywood actor Shah Rukh Khan after it was unveiled at Madame Tussauds Delhi in New Delhi on April 4, 2018. (Photo by Sajjad Hussain/AFP Photo)





This August 12, 2009, photo shows Nasim Aghdam, right, as she joins members of People for the Ethical for Animals, PETA, protesting at the main gate of Marine Corps base Camp Pendleton in Oceanside, Calif., against the Marine's killings of pigs in a military exercise. Law enforcement officials have identified Nasim Aghdam as the person who opened fire with a handgun Tuesday, April 3, 2018, at YouTube headquarters in San Bruno, Calif., wounding several people before fatally shooting herself. (Photo by Charlie Neuman/The San Diego Union-Tribune via AP Photo)





A child rides a scooter past a display of shells during an open-air information day in the centre of Kiev on April 4, 2018, marking International Mine Awareness Day. More than 1,800 people have been affected by mines and explosive devices and more than 600 of them have died, including children, said Deputy Minister of Foreign Affairs of Ukraine Vasily Bodnar during the event opening. According to international experts, it will take another 10-15 years and millions of investments to complete total clearance of the country's war-torn east, he added. (Photo by Sergei Supinsky/AFP Photo)





A young ultra-right activist holds a flag as he attends a rally against tycoons in national politics and economy in central Kiev, Ukraine, Tuesday, April 3, 2018. (Photo by Efrem Lukatsky/AP Photo)





Macedonian soldiers, members of the special forces unit “Wolfs” perform to mark NATO day at the main square in the capitol Skopje, The Former Yugoslav Republic of Macedonia on 04 April 2018. FYR of Macedonia is not member of NATO but Macedonian soldiers participate in NATO missions in Iraq and Afghanistan. (Photo by Georgi Licovski/EPA/EFE)





Dean Winters attends New York Knicks Vs Orlando Magic game at Madison Square Garden on April 3, 2018 in New York City. (Photo by James Devaney/Getty Images)





Lithuanian designer Agne Kuzmickaite, left, smiles after her fashion collection presentation in Vilnius, Lithuania, Thursday, April 5, 2018. (Photo by Mindaugas Kulbis/AP Photo)