The eastern Libyan oil town of Brega has seen continued fighting between rebels and forces loyal to Muammar Gaddafi.

A BBC correspondent on the main road between Ajdabiya and Brega says there is an uneasy stalemate developing, days after a Nato air strike on a rebel convoy killed at least 13 people.

The BBC's Tim Willcox reports from battle-torn Ajdabiya.