Massive explosions and raging fires lit up parts of Russia after Ukraine reportedly launched one of its largest drone attacks yet, targeting military and energy infrastructure deep inside Russian territory. According to the Russian media, the strikes hit multiple regions, including the strategic Ryazan oil refinery, with Russian officials confirming three deaths and 12 injuries, including children. Videos circulating on social media showed huge flames and thick smoke rising over Ryazan following the overnight assault. The refinery, located hundreds of kilometers from Ukraine’s border, has repeatedly been targeted due to its role in supporting Russia’s military operations. The latest Ukrainian strike comes just after Russia launched one of the biggest aerial assaults on Kyiv since the war began, killing dozens of people and injuring more than 40. Ukrainian officials said entire apartment blocks were destroyed in the attack.