OSLO (Reuters) -Norway’s Equinor said on Wednesday it has exited its Russian oil and gas joint ventures due to the war in Ukraine, transferring assets to state-owned Rosneft, its long-term partner. The company first presented plans to leave Russia on Feb. 27, three days after the Ukraine invasion, arguing that its position in the country had become untenable. “The exit from all joint ventures has been completed in accordance with Norwegian and EU sanctions legislation related to Russia,” Equinor said in a statement. Equinor has transferred its interests in four Russian joint ventures to Rosnef…