What Iranian drones is Russia utilizing against Ukraine? [ANALYSIS]

Information about Russia's acquisition and usage of unmanned aircraft and ammunition circulating from Iran found confirmation on the Ukrainian front. According to the remains of machines found, among others, in the region of Kupiansk and Nikopol, under the Russian name Gerań-2 (r. Gерань-2) hides Iranian ammunition circulating Shahed-136. Notingly, the same machines are supplied to Houthi fighters in Yemen and utilized there under the name Wa'id.