An Iranian Revolutionary Guard officer, with the Israeli flag drawn on his boots, is seen during the graduation ceremony, held for military cadets at a military academy, in Tehran, Iran, June 30, 2018. Photo: Reuters.

An Iranian Revolutionary Guard officer, with the Israeli flag drawn on his boots, is seen during the graduation ceremony, held for military cadets at a military academy, in Tehran, Iran, June 30, 2018. Photo: Reuters.