This picture taken on April 5, 2020, shows a forest fire burning at a 30-kilometer (19-mile) Chernobyl exclusion zone, not far from the nuclear power plant. - Ukrainian authorities on April 5 reported a spike in radiation levels in the restricted zone around Chernobyl, scene of the world's worst nuclear accident, caused by a forest fire. "There is bad news - radiation is above normal in the fire's center," Yegor Firsov, head of Ukraine's state ecological inspection service, said on Facebook. (Photo by Yaroslav EMELIANENKO / AFP)