TEHRAN, IRAN - SEPTEMBER 9: Iranian former Revolutionary Guard commander Yahya Rahim Safavi (black suit, center) takes part in Friday prayers before an anti-Saudi Arabia street rally to mark the one-year anniversary of more than 460 Iranians being killed during the 2015 Hajj pilgrimage, in Tehran, Iran, on September 9, 2016. The Mina stampede left more than 2,200 dead, and the death toll and Saudi Arabian handling of the incident has inflamed relations with regional rival Iran, which lashed out at the Kingdom for "incompetence," and likened it to the devil during the Friday prayer sermon. (Photo by Scott Peterson/Getty Images)
