MH17 crash: Dutch experts cancel Ukraine crash site trip
Dutch experts have cancelled plans to head to the site of the downed Malaysia Airlines flight MH17 in eastern Ukraine, international officials say.
Fighting between pro-Russia separatists and government troops in the area has prevented access to the site, they add.
Earlier, Malaysia said it had struck a deal with the rebels to allow international police at the site.
Tom Burridge reports from Kharkiv.