Ukrainian forces launched targeted attacks on critical nodes of Russia’s Druzhba oil pipeline network on Sunday night, sparking a major fire at a key Transneft oil hub. The strikes hit a major oil pumping and dispatch hub in Tatarstan, a central region of Russia, triggering widespread fires at the facility. This attack is part of an intensified Ukrainian campaign to weaken Russia’s energy-export economy and fuel logistics. Similar strikes hit the Unecha station in Bryansk and the Nikolskoye station in Tambov, both critical to the Druzhba…