The flags of Shiite Amal movement (top green) and Hezbollah flutter as barricades block access to west Beirut (background) and the airport on May 15, 2008. Arab mediators are set to unveil a deal today towards ending a crisis that has pushed Lebanon to the brink of civil war, after the US-backed cabinet, in a major climbdown, cancelled controversial measures against its Hezbollah rivals. Getty Images logo Getty Images 21 months ago

The flags of Shiite Amal movement (top green) and Hezbollah flutter as barricades block access to west Beirut (background) and the airport on May 15, 2008. Arab mediators are set to unveil a deal today towards ending a crisis that has pushed Lebanon to the brink of civil war, after the US-backed cabinet, in a major climbdown, cancelled controversial measures against its Hezbollah rivals.