Hezbollah leader promises to continue to back Assad

Sayyed Hassan Nasrallah appears on screen to address followers in Beirut in May.

Hezbollah leader Sayyed Hassan Nasrallah has vowed that his movement would continue its military support for Syria's President Bashar al-Assad after its fighters spearheaded the recapture of the strategic town of Qusair last week.

"Wherever we need to be, we will be. What we started taking responsibility for, we will continue to be responsible for, and there is no need to give details," he said in a televised speech.