This image released early Sunday, April 8, 2018 by the Syrian Civil Defense White Helmets, shows a child receiving oxygen through respirators following an alleged poison gas attack in the rebel-held town of Douma, near Damascus, Syria. Syrian rescuers and medics said the attack on Douma killed at least 40 people. The Syrian government denied the allegations, which could not be independently verified. The alleged attack in Douma occurred Saturday night amid a resumed offensive by Syrian government forces after the collapse of a truce. (Photo by Syrian Civil Defense White Helmets via AP Photo)





Syrian youths practice parkour in Aleppo, northern Syria, on April 7, 2018. The government retook full control of Aleppo from rebel- fighters in December 2016. (Photo by George Ourfalian/AFP Photo)





Sri Lankan people participate in a traditional game during Sinhala and Tamil New Year celebrations in Colombo on April 8, 2018. Sri Lanka's Sinhalese and Tamil communities will mark the new year on April 14. (Photo by Lakruwan Wanniarachchi/AFP Photo)





Joggers line up on the start line to participate in a fun run wearing only their undergarments in Manila on April 8, 2018. The “Underpants Run”, the first of its kind in Manila, drew squealing runners as well as crowds at sunrise as it got underway in balmy conditions at an upscale shopping district of the mainly Catholic nation. (Photo by Noel Celis/AFP Photo)





Municipal workers walk past giant egg decorations set up in the centre of Moscow on April 04, 2018, days ahead of Russia's Orthodox Easter celebrations.
This year's Orthodox Easter falls on April 08. (Photo by Yuri Kadobnov/AFP Photo)





A girl reacts during the Easter service at the Christ the Saviour Cathedral in Moscow, Russia April 7, 2018. (Photo by Alexander Zemlianichenko/Reuters/Pool)





Ukrainian Orthodox priest blesses believers as they collect traditional cakes and painted eggs prepared for an Easter celebration at the Kyiv-Pechersk Lavra church (Cave Monastery) in Kiev, Ukraine, early Sunday, April 8, 2018. Eastern Orthodox churches, which observe the ancient Julian calendar, usually celebrate Easter later than Western churches. (Photo by Evgeniy Maloletka/AP Photo)





A young girl takes selfie with Easter rabbit sculpture during the Easter eggs (Pysanka) and rabbit exhibition in front of St. Sophia Cathedral in Kiev, Ukraine, 05 April 2018. Ukrainians will mark Orthodox Easter on 08 April 2018, according to Julian calendar. (Photo by Sergey Dolzhenko/EPA/EFE/Rex Features/Shutterstock)





Members of the Royal Canadian Mounted Police lay flowers at the intersection of a crash site near Tisdale, Saskatchewan, Sunday, April, 8, 2018. A bus carrying the Humboldt Broncos hockey team crashed into a truck en route to Nipawin for a game Friday night killing multiple people and sending over a dozen more to the hospital. (Photo by Jonathan Hayward/The Canadian Press via AP Photo)





Hungarian women, wearing traditional costumes, fill their ballot papers at a polling station during Hungarian parliamentary elections in Veresegyhaz, Hungary April 8, 2018. (Photo by Bernadett Szabo/Reuters)





Former Brazilian president Luiz Inacio Lula da Silva (C) leaves the Metallurgical Union in Sao Bernardo do Campo, Brazil, 07 April 2018, to turn himself in to the authorities. Lula left the facilities as supporters tried to prevent his exit as he was heading to a Federal Police vehicle. (Photo by Sebastiao Moreira/EPA/EFE)





A member of the Nekrasov Cossack community, who are descended from the Don Cossacks and are Orthodox Old Believers, adjusts her hair outside the Church of the Assumption during Easter Sunday in the settlement of Novokumsky, in Stavropol region, Russia April 8, 2018. (Photo by Eduard Korniyenko/Reuters)





People take part in a s*x toys hunt in a field in Wepion, Belgium, April 8, 2018. The hunt attracts around 4,000 participants, mostly women. Around 200 men are allowed to take part, but they are expected to dress up in outfits suiting the occasion, with many donning costumes ranging from condoms to vibrators. Organisers – who said the event celebrates the liberation of women – buried around 800 explicit items in the field, and hunters were given spades to dig them up. (Photo by Eric Vidal/Reuters)





Saudi Arabia Motor Federation President of Women Driver Association Aseel Al Hamad poses for a photo during the Bahrain Formula One Grand Prix at Bahrain International Circuit on April 8, 2018 in Bahrain, Bahrain. (Photo by Hamad I Mohammed/Reuters)





People attend the 6th Orange Blossom Carnival at Central Park in Adana, Turkey on April 07, 2018. (Photo by Ibrahim Erikan/Anadolu Agency/Getty Images)





Britain's Prince Charles wears a mulka string, a feather stringed headband, as he takes part in a traditional welcome ceremony during a visit to Mount Nhulun in Nhulunbuy, Northern Territory, Australia April 9, 2018. (Photo by Phil Noble/Reuters/Pool)





Police observe the half marathon in front of the Berlin Cathedral, in Berlin, Sunday, April 8, 2018. The German daily Die Welt is reporting that police have foiled a knife attack on a half-marathon in Berlin. The paper says special police forces detained four men in connection with Sunday's sports event. They said the main suspect was planning to kill participants and spectators with knives. (Photo by Christophe Gateau/DPA via AP Photo)





Members of the Argentine Naval Prefecture and volunteers work to rescue a stranded humpback whale in Mar del Plata, Argentina, Monday, April 9, 2018. The whale beached Saturday afternoon. (Photo by Pablo Hugo Funes/AP Photo)





Men with motorbikes are stuck in the mud on a road near town of Mongbwalu in Ituri province, eastern Democratic Republic of Congo, April 8, 2018. (Photo by Goran Tomasevic/Reuters)





Chinese tourists jump as they frolic in Boracay in Philippines on April 8, 2018. (Photo by Erik De Castro/Reuters)