Lt. Gen. Ben Hodges, commander of U.S. Army in Europe, said Russian ammunition and equipment transfers on Ukraine's eastern border are a major worry.
Russia's War Against Ukraine
NBC News: Hodges says inability to monitor eastern Ukraine is concerning (VIDEO)
Ukrainian general Andriy Taran, a member of the Joint Centre for Control and Coordination, shakes hands with Alexander Hug, deputy chief of the OSCE Special Monitoring Mission in Ukraine, after holding talks in Shyrokyne, Donetsk Oblast on April 19.
