Group 1 - Oil prices are easing after a previous session increase of more than 1.5%, as investors are concerned about risks to Russian supplies [1] - The European Commission is set to unveil its 19th sanctions package and propose an accelerated phase-out of Russian fossil-fuel imports [2] - The EU is considering targeting Indian and Chinese companies that facilitate Moscow's oil trade [2] Group 2 - Ukraine has conducted a strike on Russia's Saratov crude refinery, as reported by the general staff of Ukraine's armed forces [2]