Explosions were reported near the Foros sanatorium in Russian-occupied Crimea – a facility linked to Russia’s Federal Security Service (FSB) – on the evening of Sunday, Sept. 21. The blasts were first reported on local Telegram channels and later confirmed by Ukrainian monitoring channels. The Russian-installed “head” of Crimea, Sergei Aksyonov, claimed that Ukrainian drones attacked the Foros sanatorium, killing three people and injuring about 15. The Foros sanatorium has long been associated with the FSB. The pro-Ukrainian Telegram channel Crimean Wind reported the strike occurred around 7:30 pm on Sept. 21, saying “very important guests” were at the sanatorium.