ISIS is bragging that it seized weapons that the U.S. airdropped into Kobani to arm the Kurds.

CENTCOM acknowledged that at least one of 28 bundles of ammunition, small arms, and medical supplies that was dropped on Sunday ended up falling into ISIS-held territory. The U.S. then performed a follow-up airstrike to destroy the bundle.

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But ISIS has now allegedly released a video which shows that some of the aid did land in its territory.

The U.S. is still working to authenticate the video.

Watch Jennifer Griffin’s report above.