US increasingly unpredictable but remains ally: French Army chief

France's Army Chief Fabien Mandon said on Tuesday that the US is becoming "increasingly unpredictable" but remains an ally. He added, "We ‌were surprised by an American ally...[They don't] even bother ​to inform us when they decide to launch ​military operations." Mandon said this unpredictability from the US is impacting France's security and national interests.