Ceremony to mark the anniversary of the Islamic Revolution

Soldiers stand guard under the pictures of Ayatollah Ruhollah Khomeini, the founder of the Islamic Republic (1st-R) and Iran's Supreme Leader Ayatollah Ali Khamenei (2nd-R) during the ceremony to mark the anniversary of Islamic revolution on February 1, 2011. Iranians gather at Khomeini's mausoleum to celebrate and to mark the anniversary of Islamic revolution, in Tehran, Iran, on February 1, 2011. The celebration is to mark the 1979 return of Ayatollah Khomeini from exile. UPI/Maryam Rahmanian..