New images appear to show Wing Loong model UAVs in Egypt.
These are allegedly located at Uthman Air Base (قـاعدة عُثـمانّ الجوية المصرية) which is located near the Siwa Oasis (29°34’22″N 25°35’45″E) not far from Libya. The images seem to show several of the drones.

The full details about the drones are not known;
Egypt has used these drones for several years;
This includes against ISIS;