World leaders demand answers after airliner downed over Ukraine with 298 dead
1 OF 6. The site of a Malaysia Airlines Boeing 777 plane crash is seen at the settlement of Grabovo in the Donetsk region, July 17, 2014.
BY ANTON ZVEREV-HRABOVE Ukraine
(Reuters) - World leaders demanded an international investigation into the shooting down of a Malaysian airliner with 298 people on board over eastern Ukraine in a tragedy that could mark a pivotal moment in the worst crisis between Russia and the West since the Cold War.
