Security officials in Ukraine say the downed Malaysia Airlines jet in eastern Ukraine suffered an explosive loss of pressure after it was punctured by shrapnel from a missile. They say the information came from the plane's flight data recorders, which are being analysed by British experts.
However, it remains unclear who fired a missile, with pro-Russia rebels and Ukraine blaming each other. Many of the 298 people killed on board flight MH17 were from the Netherlands.