Oil prices climbed on Monday as traders anticipated more U.S. sanctions and Ukrainian attacks targeting energy infrastructure in Russia could disrupt supplies.

Fire Efforts, Sparking Debate Over Escalation The U.S. Department of Defense has been blocking Ukrainian forces from using American and British-made long-range missiles to strike targets deep inside Russia,

The president of Ukraine and his European allies are visiting the White House, after President Trump backed Russia’s plan to end the war.