Huge fires erupted in the Moscow region as officials claimed that the Russian capital and surrounding area were hit by a drone strike in another crisis for Vladimir Putin. Sergei Sobyanin, the mayor of Moscow,

Vladislav Shapsha, governor of the Kaluga region, which borders the Moscow region to its northeast, said a non-residential building in the region was on fire as result of Ukraine's drone attack. Reuters could not independently verify the reports. There was no immediate comment from Ukraine.