Clashes broke out between anti-government demonstrators and supporters of the Shi'ite groups Hezbollah and Amal in the Lebanese capital, Beirut, early on Monday, as tensions escalated when demonstrators blocked a main bridge.
Lebanon has faced five weeks of anti-government protests, fuelled by anger at corruption among the sectarian politicians who have governed Lebanon for decades. Demonstrators want to see the entire ruling class gone from power.
Hezbollah and Amal were both represented in the coalition government led by Prime Minister Saad al-Hariri, who quit on Oct. 29 after the protests began. The heavily armed Hezbollah, which is backed by Iran, had opposed Hariri's resignation.