A third night of missile and air strikes on Libya
Anti-aircraft fire and explosions have been heard over the Libyan capital, Tripoli, for a third night.
Witnesses said a naval base east of Tripoli was among the targets.
There are also reports of fighting in Misrata despite a declaration of a ceasefire by the government.
And in eastern Libya, a rebel advance from the city of Benghazi was repelled by government tanks.
Emily Buchanan reports.
22 Mar 2011