By Kim Ghattas, In the southern suburbs of Beirut, pictures of Ayatollah Ruhollah Khomeini, founder of Iran’s Islamic revolution, are not an uncommon sight.

This is a stronghold of Hezbollah, the Iranian-backed Shia guerrilla movement and political party which looks to Iran and its supreme leader Ayatollah Ali Khamenei for spiritual guidance and more. In the aftermath of the summer 2006 war between Hezbollah and Israel, the group distributed around $300m dollars in aid, in crisp dollars bills. The money was thought to originate from Tehran.

In one apartment in the area, the television is playing a song in Farsi and in a corner there’s a big Iranian flag. These are the offices of Iranian engineer Hussam Khoshnevis, sent to Beirut by the Iranian President Mahmound Ahmadinejad, to help rebuild south Lebanon after the war. With his team, he is repairing some 50 bridges, 60 schools and 150 kilometres of highway and 30 places of worship, including churches – all destroyed by Israeli shelling.