(AP File Photo)
(AP File Photo)

There's a new ISIS call to kill Americans, and anyone else who joins our coalition to defeat the terrorist army.

FOX News Radio's Emily Wither reports:

The latest warning from ISIS...

(Sound from audio statement) 

Came from the groups' spokesman in this 41 minute audio statement posted online.

He's calling on Muslims around the world to kill civilians, whose country takes part in attacks against them.

Abu Mohammed al-Adnani also warns the coalition will not be able to defeat them and calls on people to stop their sons from joining rebels that the U.S. plans to train to fight them.

Emily Wither, FOX News Radio.