Drones attacked Moscow and Russia’s Rostov region overnight, while explosions were also reported in Yaroslavl, where a fire broke out at an oil refinery, according to monitoring channels and Russian officials. The first drones were reportedly detected on the evening of May 7. Russia’s aviation agency later introduced flight restrictions at Moscow’s Vnukovo and Domodedovo airports. JOIN US ON TELEGRAM Follow our coverage of the war on the @Kyivpost_official . Moscow Mayor Sergei Sobyanin said