Fox News Flash top headlines for Dec. 7 are here. Check out what's clicking on Foxnews.com The U.S. military believes the unarmed drone that went missing over the Libyan capital last month was actually shot down by Russian air defenses. The U.S. Africa Command is demanding the return of the aircraft's wreckage, which had been part of an operation conducted in Libya to assess the area's security and monitor for violent extremist activity. The command didn't give a reason for the drone loss after the Nov. 21 incident, but they had been investigating, Reuters reported.

Fox News Flash top headlines for Nov. 23 are here. Check out what's clicking on Foxnews.com The U.S. military announced Friday it lost an unarmed drone over Tripoli, the Libyan capital -- the site of a months-long battle between the Libyan National Army and militias allied with the United Nations-supported government. The U.S. Africa Command said the remotely piloted aircraft was part of an operation conducted in Libya to assess the area's security and monitor for violent extremist activity. They didn't give a reason for the drone loss on Thursday, but the command will be investigating.