Protesters in the Libyan capital Tripoli accuse the government of killing civilians, as at least 30 people have been killed in the town of Bani Walid.
Government-backed forces say they are are battling soldiers who are still loyal to the former leader Muammar Gaddafi.
The fighting has been going on for nearly a week. Al Jazeera's Omar Al-Saleh reports from Tripoli:
(Source: Al Jazeera)