Libya revolt: Tobruk
Pro- and anti-government forces have been battling for ground in Libya. Explore the map below to find out more about the key flashpoints.
Rebels denied government forces had recaptured the key oil town on Sunday, despite state TV claiming victory for Col Gaddafi.
Along with Benghazi, it has been in rebel hands since the early days of unrest.
The BBC's Kevin Connolly passed through the town on Sunday and said there had been no sign of pro-Gaddafi supporters.