EDITORS' NOTE: Reuters and other foreign media are subject to Iranian restrictions on their ability to film or take pictures in Tehran. Hamas leader Khaled Meshaal speaks to journalists during a news conference in Tehran December 15, 2009. Meshaal said on Tuesday that Islamist militant groups would back Iran if the country was attacked by Israel, state television reported.
REUTERS/Raheb Homavandi (IRAN - Tags: POLITICS HEADSHOT)