Reports are coming in of fresh fighting at a Libyan border crossing with Tunisia.
Forces loyal to Libyan leader Muammar Gaddafi have seized the Wasin crossing from pro-democracy fighters. The Tunisian government strongly condemned the incursion as the fighting spilled into its territory.
The latest reports speak of shells hitting the Tunisian side of the border.
Al Jazeera's Sue Turton has this update from near the Libyan border.
