Video 'shows IS militants with airdrop weapons'
22 October 2014 Last updated at 00:35 BST
The US defence department has said it is examining an Islamic State video appearing to show militants in control of weapons intended for Syrian Kurdish fighters.
Some 27 bundles containing small arms, ammunition and other weaponry were dropped on Monday for militias defending the town of Kobane from IS.
A Pentagon spokesman said the vast majority ended up in the right hands.