In this frame grab made from a video provided by the Karabakh Forces, Monday, April 4, 2016, a drone burns after it was downed by Armenian forces in Nagorno-Karabakh, Azerbaijan. Azerbaijan and separatist forces agreed on a cease-fire starting noon local time Tuesday, following three days of heavy fighting in the disputed region, the Azeri defense ministry announced. (Photo by Karabakh Forces Photo via AP Photo)
