Malaysia Airlines crash scene shows 'obscenity of war'

Russia is facing mounting pressure from world leaders to help grant international inspectors full access to the site of the Malaysia Airlines crash in eastern Ukraine.

For the second day running, observers were restricted by pro-Russia militiamen who control the crash site.

Ukraine has accused Russia of helping pro-Moscow separatists destroy evidence at the scene - an allegation which has been denied.

Fergal Keane reports from the site of the crash, near Grabove.