The United States will not lift sanctions on Russia until President Vladimir Putin hands Crimea back to Ukraine, Secretary of State Rex Tillerson said late Sunday. During a phone call with Ukrainian President Petro Poroshenko, Tillerson said the sanctions—which have crippled Russia’s economy and pushed down the value of the ruble—will “ remain in place until Russia returns control of the Crimean peninsula to Ukraine.” He also said that Moscow must honor the ceasefire in eastern Ukraine that was outlined in the Minsk agreements, according to a State Department official.