A guard rides on a train carrying the remains of victims of Malaysia Airlines MH17 downed over rebel-held territory in eastern Ukraine as it arrives in the city of Kharkiv, eastern Ukraine

A guard rides on a train carrying the remains of victims of Malaysia Airlines MH17 downed over rebel-held territory in eastern Ukraine as it arrives in the city of Kharkiv, eastern Ukraine

A guard rides on a train carrying the remains of victims of Malaysia Airlines MH17 downed over rebel-held territory in eastern Ukraine as it arrives in the city of Kharkiv, eastern Ukraine July 22, 2014. Almost 300 people were killed when the Malaysian airliner went down on July 17. REUTERS/Gleb Garanich (UKRAINE – Tags: POLITICS DISASTER TRANSPORT CIVIL UNREST)