WASHINGTON - A bipartisan group of U.S. senators is calling on Secretary of State John Kerry to tighten sanctions on Russia and provide weapons to Ukraine after rebels breached this month's cease-fire agreement and seized the Ukrainian town of Debaltseve.
Russia's War Against Ukraine
Associated Press: US senators urge Kerry to tighten sanctions on Russia
US Secretary of State John Kerry (R) shakes hands with Russia's Foreign Minister Sergey Lavrov at hte start of their bilaterial meeting at he 51st Munich conference.
