Mustafa Amine Badreddine, one of four men wanted for the assassination of Lebanon's assassinated former Prime Minister Rafik al-Hariri, is shown in this undated handout picture released at the Special Tribunal for Lebanon website July 29, 2011. The U.N.-backed Lebanon tribunal released on Friday the names, photographs and details of four men wanted for the assassination of statesman Rafik al-Hariri in a bid to speed up their arrest.
iReuters

Syria Crisis