This undated photograph released by the Ukrainian military's Strategic Communications Directorate shows the wreckage of what Kyiv has described as an Iranian Shahed drone downed near Kupiansk, Ukraine. Ukraine's military claimed Tuesday, Sept. 13, 2022, for the first time that it encountered an Iranian-supplied suicide drone used by Russia on the battlefield, showing the deepening ties between Moscow and Tehran as the Islamic Republic's tattered nuclear deal with world powers hangs in the balance. (Ukrainian military's Strategic Communications Directorate via AP)