The General Staff of the Armed Forces of Ukraine has confirmed information about the destruction by the Defense Forces of two oil refineries involved in supplying the army of the aggressor country: Novospassky Refinery (Ulyanovsk Region, Russian Federation) and Mariysky Refinery (Republic of Mari El), as well as the Budyonny Gas Processing Plant (Stavropol Territory, Russian Federation), the press service of the General Staff reported.