An Iranian holds up a poster showing a portrait of the country's Supreme Leader Ali Khamenei with a small portrait in the corner showing Islamic Revolution founder Ayatollah Ruhollah Khomeini, during a ceremony celebrating the 40th anniversary of Islamic Revolution in the capital Tehran on Feb. 11.
Iranians walk near the "Si-o-Se Pol" bridge (33 Arches bridge) over the Zayandeh Rud river in Isfahan on April 11, 2018.
(Atta Kenare/AFP/Getty Images)