A general view shows the site of a Malaysia Airlines Boeing 777 plane crash in the settlement of Grabovo in the Donetsk region, July 17, 2014. -Reuters

Reuters/Grabovo, Ukraine

A Malaysian airliner was brought down over eastern Ukraine on Thursday, killing all 295 people aboard and sharply raising stakes in a conflict between Kiev and pro-Moscow rebels in which Russia and the West back opposing sides.
Ukraine accused "terrorists" - militants fighting to unite eastern Ukraine with Russia - of shooting down the Malaysia Airlines Boeing 777 with a heavy, Soviet-era ground-to-air missile as it flew from Amsterdam to Kuala Lumpur.
Leaders of rebels in the Donetsk People's Republic denied any involvement, although around the same time their military commander said his forces had downed a much smaller Ukrainian transport plane - their third such kill this week.
Reuters journalists saw burning and charred wreckage bearing the red and blue Malaysia insignia and dozens of bodies strewn in fields near the village of Grabovo, 40 km (25 miles) from the Russian border near the rebel-held regional capital of Donetsk.
The scale of the disaster affecting scores of foreigners could prove a turning point for international pressure to resolve a crisis that has claimed hundreds of lives in Ukraine since pro-Western protests toppled the Moscow-backed president in Kiev in February and Russia annexed Crimea a month later.
As word came in of what Ukraine's Western-backed president called a "terrorist attack", the Russian and U.S. leaders, Vladimir Putin and Barack Obama, were discussing a new round of economic sanctions that Washington and its EU partners imposed on Moscow on Wednesday to try to force Putin to do more to curb the revolt against the Western-backed government in Kiev.
They noted the early reports during their telephone call, the White House said, adding that Obama warned of further sanctions if Moscow did not change course in Ukraine.
 
Wreckage, bodies
Malaysia Airlines said air traffic controllers lost contact with flight MH-17 at 1415 GMT as it flew over eastern Ukraine towards the Russian border, bound for Asia with 280 passengers and 15 crew aboard. Flight tracking data indicated it was at its cruising altitude of 33,000 feet when it disappeared.
"I was working in the field on my tractor when I heard the sound of a plane and then a bang," one local man at Grabovo told Reuters. "Then I saw the plane hit the ground and break in two. There was thick black smoke."
An emergency worker said at least 100 bodies had been found so far and that debris was spread over 15 km (9 miles). Workers were scouring the area for the black box flight recorders.
"MH-17 is not an incident or catastrophe, it is a terrorist attack," Ukrainian President Petro Poroshenko tweeted. He has stepped up his military campaign against the rebels since a ceasefire late last month failed to produce any negotiations.
 
Rebel accusation
A rebel leader said Ukrainian forces shot the airliner down and that rebel forces did not have weaponry capable of hitting a plane flying 10 km (six miles) up. Ukrainian officials said their military was not involved in the incident.
The military commander of the rebels, a Russian named Igor Strelkov, had written on his social media page at 1337 GMT, half an hour before the last reported contact with MH-17, that his forces had brought down an Antonov An-26 in the same area. It is a turboprop transport plane of a type used by Ukraine's forces.
There was no comment on that from the Ukrainian military.