This photo provided by the Syrian Civil Defense White Helmets, which has been authenticated based on its contents and other AP reporting, shows an injured man sitting inside a Civil Defense van after airstrikes hit near Ghouta, a rebel-held suburb near Damascus, Syria, Wednesday, February 28, 2018. The Syrian Observatory for Human Rights said the five-hour pause in eastern Ghouta was preceded by a barrage of airstrikes in the towns of Harasta and Douma, where Syrian troops and allied militia trying to push ahead with a ground offensive on a number of fronts from the east and west clashed with local insurgent groups. (Photo by Syrian Civil Defense White Helmets via AP Photo)





Journalists watch as Russian President Vladimir Putin gives his annual state of the nation address in Manezh in Moscow, Russia, Thursday, March 1, 2018. Putin set a slew of ambitious economic goals, vowing to boost living standards, improve health care and education and build modern infrastructure in a state-of-the-nation address. (Photo by Alexander Zemlianichenko/AP Photo)





Red Bull driver Daniel Ricciardo of Australia steers his car during a Formula One pre-season testing session in Montmelo, outside Barcelona, Spain, Wednesday, February 28, 2018. (Photo by Manu Fernandez/AP Photo)





Snow can be seen on the deck of the RFA (Royal Fleet Auxiliary) Tidespring, during bad weather, 15 nautical miles south of Plymouth, Britain, February 28, 2018. Picture taken February 28, 2018. (Photo by Matt Bromage/MOD Handout via Reuters)





A woman walks along an embankment during a heavy snowfall in the Black Sea port of Yevpatoriya, Crimea March 1, 2018. (Photo by Pavel Rebrov/Reuters)





Participants whirl cans filled with burning wood chips during a celebration ahead of “Jeongwol Daeboreum” (Great Full Moon), which is a traditional Korean holiday that celebrates the first full moon of the lunar calendar, at a park in Seoul, South Korea, March 1, 2018. (Photo by Kim Hong-Ji/Reuters)





The full moon is seen as buddhist monks attend a ceremony on Makha Bucha Day at Wat Phra Dhammakaya in Pathum Thani, Thailand, March 1, 2018. (Photo by Athit Perawongmetha/Reuters)





A girl wearing an earring is seen as she celebrates Makha Bucha Day near a temple in Bangkok, Thailand, March 1, 2018. (Photo by Soe Zeya Tun/Reuters)





Ethiopia' s Genzebe Dibaba (R) finishes ahead of Netherlands' Sifan Hassan (C) and Britain' s Laura Muir (L) to win the women' s 3000 m final at the 2018 IAAF World Indoor Athletics Championships at the Arena in Birmingham on March 1, 2018. (Photo by Hannah McKay/Reuters)





Inika McPherson of the U.S. in action during the iwomen' s high jump final at the 2018 IAAF World Indoor Athletics Championships at the Arena in Birmingham on March 1, 2018. (Photo by Hannah McKay/Reuters)





Britain' s Morgan Lake competes in the women' s high jump final at the 2018 IAAF World Indoor Athletics Championships at the Arena in Birmingham on March 1, 2018. (Photo by John Sibley/Reuters/Action Images)





A boy dressed up in a Purim costume looks on as ultra Orthodox Jews take part in the reading from the Book of Esther, a ceremony performed on the Jewish holiday of Purim, in Jerusalem, March 1, 2018. (Photo by Ammar Awad/Reuters)





An Ultra-Orthodox Jewish boy dressed in a costume takes part in the reading from the Book of Esther, a ceremony performed on the Jewish holiday of Purim, in a synagogue in Ashdod, Israel on March 1, 2018. (Photo by Amir Cohen/Reuters)





An indigenous man from the Pataxo tribe waits for a trial on the demarcation of indigenous lands, according to local media, in Brasilia, Brazil March 1, 2018. (Photo by Ueslei Marcelino/Reuters)





Members of staff from the Sydney Opera House participate in a dress rehearsal in central Sydney, Australia, March 2, 2018, as part of preparations for their participation in the 40th anniversary of the Sydney Gay and Lesbian Mardi Gras Parade on March 3. (Photo by Steven Saphore/Reuters)





Trainer Lawney Hill poses for a photograph as she wears tights over her face to keep out the cold after taking her horses out on the all-weather gallops in Tetsworth, Britain, March 2, 2018. (Photo by Eddie Keogh/Reuters)





Giant waves crash over Souter Lighthouse in South Shields in Tynemouth, England, Friday, March 2, 2018 as extreme weather has continued to wreak havoc across the UK. (Photo by Owen Humphreys/PA Wire via AP Photo)





A train brings steaming coke to the Krupp Mannesmann steel factory in Duisburg, Germany, Friday, March 2, 2018. U.S. President Donald Trump risks sparking a trade war with his closest allies if he goes ahead with plans to impose steep tariffs on steel and aluminum imports, German officials and industry groups warned Friday. (Photo by Martin Meissner/AP Photo)





A staff member pushes a coat rack through the Great Hall of the People in Beijing, Friday, March 2, 2018. The annual meetings of China's top legislative bodies are set to begin on Saturday, during which the two-term limit on China's presidency is expected to be removed. (Photo by Mark Schiefelbein/AP Photo)





Security personnel stand guard outside the Great Hall of the People in Beijing, Friday, March 2, 2018. (Photo by Mark Schiefelbein/AP Photo)