FILE PHOTO: Iranians walk past a large picture of Iran’s late leader Ayatollah Ruhollah Khomeini and Iran’s Supreme Leader Ayatollah Ali Khamenei at a park in Tehran

FILE PHOTO: Iranians walk past a large picture of Iran’s late leader Ayatollah Ruhollah Khomeini and Iran’s Supreme Leader Ayatollah Ali Khamenei at a park in Tehran

Iranians walk past a large picture of Iran’s late leader Ayatollah Ruhollah Khomeini (L), and Iran’s Supreme Leader Ayatollah Ali Khamenei at a park in Tehran, Iran, January 17, 2016. Raheb Homavandi/TIMA via REUTERS/File photo ATTENTION EDITORS – THIS IMAGE WAS PROVIDED BY A THIRD PARTY.