An air tanker drops retardant onto a wildfire, Thursday, July 26, 2018, near Mountain Center, Calif. A fast-moving wildfire, believed to have been sparked by arson, tore through trees, burned homes and forced evacuation orders for an entire mountain town as California sweltered under a heat wave and battled ferocious fires at both ends of the state. (Photo by Marcio Jose Sanchez/AP Photo)





A firefighter watches as the Cranston fire grows to more 1,200 acres in the San Bernardino National Forest above Hemet, Calif., Wednesday, July 25, 2018. (Photo by Terry Pierson /The Orange County Register via AP Photo)





Palestinian mourners carry the body of Obada Farwana, during his funeral in Gaza City on July 26, 2018. The military wing of Gaza's rulers Hamas vowed revenge after Israeli strikes killed three militants, including Farawna, in the latest flare-up of violence. (Photo by Mahmud Hams/AFP Photo)





An officer on duty (back) attempts to knock down the flame as Ukrainian former serviceman Serhii Ulianov sets himself on fire while protesting against his dismissal from the Armed Forces in front of the Ukrainian Defence Ministry headquarters in Kiev, Ukraine July 26, 2018. (Photo by Inna Sokolovska/Reuters)





A woman is dragged away by Chinese men moments after she was seen talking to journalists near the site of a reported explosion outside the U.S. Embassy in Beijing, China, Thursday, July 26, 2018. A man exploded a small homemade bomb outside the U.S. Embassy in Beijing on Thursday, injuring only himself, according to police and an embassy spokesperson. (Photo by Ng Han Guan/AP Photo)





People take photographs and record video footage of white markings on the ground outside the U.S. Embassy following an explosion in Beijing, China, on Thursday, July 26, 2018. (Photo by Gilles Sabrie/Bloomberg via Getty Images)





A security agent gestures near the site of a blast outside the U.S. embassy in Beijing, China July 26, 2018. (Photo by Damir Sagolj/Reuters)





Children and family members take part in a sit-in following a march to mark “the court-ordered deadline for the Trump Administration to reunify thousands of families separated at the border, in Washington, U.S., July 26, 2018. (Photo by Carlos Barria/Reuters)





U.S. President Donald Trump tours the Granite City Works hot strip steel mill in Granite City, Illinois, U.S., July 26, 2018. (Photo by Joshua Roberts/Reuters)





President Donald Trump speaks on trade at Granite City Works Steel Coil Warehouse, Thursday, July 26, 2018, Granite City, Ill. (Photo by Evan Vucci/AP Photo)





Supporters cheer as President Donald Trump speaks on trade at Granite City Works Steel Coil Warehouse, Thursday, July 26, 2018, Granite City, Ill. (Photo by Evan Vucci/AP Photo)





(L-R) India' s Prime Minister Narendra Modi, China' s President Xi Jinping, South Africa' s President Cyril Ramaphosa, Russia' s President Vladimir Putin and Brazil' s President Michel Temer pose for a group picture during the 10 th BRICS (acronym for the grouping of the world' s leading emerging economies, namely Brazil, Russia, India, China and South Africa) summit on July 26, 2018 at the Sandton Convention Centre in Johannesburg, South Africa. (Photo by Gianluigi Guercia/AFP Photo)





This undated picture released by North Korea' s official Korean Central News Agency (KCNA) on July 26, 2018 via KNS shows North Korean leader Kim Jong Un (C), accompanied by his wife Ri Sol Ju (2nd R), inspecting the Songdowon General Foodstuff Factory in Kangwon Province. (Photo by AFP Photo/KCNA via KNS)





Performers from Gandini Juggling rehearse their act “Cascade” ahead of a festival of contemporary circus at Somerset House in London, Britain, July 26, 2018. (Photo by Simon Dawson/Reuters)





Hee Sook Jeon (L) of South Korea competes against Lee Kiefer (R) of USA in the team women's Foil qualification match at the Fencing World Championships in Wuxi, China, 26 July 2018. (Photo by Aleksandar Plavevski/EPA/EFE)





A view of art instillations at the Refinery29 29Rooms: Turn It Into Art Chicago 2018 on July 25, 2018 in Chicago, Illinois. (Photo by Daniel Boczarski/Getty Images for Refinery29)