German officials are evaluating whether to assume ownership of a major refining complex currently run by Russia’s Rosneft. The review follows tightening US sanctions that complicate crude procurement and payment logistics. Energy authorities cited supply security and regulatory compliance as primary concerns. Analysts warned the decision could escalate diplomatic friction with Moscow while aligning with EU energy diversification and carbon targets. If executed, state oversight is expected to ensure fuel stability for eastern Germany and reinforce adherence to Western trade measures.