SHAKHTARSK (Ukraine): The downing of Malaysia Airlines flight MH17 may constitute a war crime, the UN said Monday, as explosions and fighting blocked a new attempt by Dutch and Australian police to reach the crash site in insurgent-held east Ukraine.
The unarmed international mission was forced to turn around as heavy bombardment rocked towns close to the site, where the remains of some of the 298 victims still lie more than 10 days after the disaster.
