Libya crisis in maps: Day by day
Friday 1 April
At least 13 people are reported to have been killed when a coalition plane flying over Libya fired on a rebel convoy between Brega and Ajdabiya on Friday, the rebels say.
A rebel spokesman said it was an "unfortunate accident" which happened when the rebels advanced on Brega during the air strikes
Earlier, the US said air attacks had destroyed about a quarter of the Libyan government's military capabilities.
One report said there was heavy fighting around Brega, east of Tripoli in the morning.
It is not clear where the front line is or who controls Brega, but rebels were reported to be moving heavier weaponry towards the oil town and were trying to organise themselves more efficiently.
Rebels said there were more officers on the front line and civilians without heavy weapons were being prevented from getting through checkpoints.Latest map
What's it like to live in one of the world's poorest towns?
In the hot weather, train passengers are being warned of further train delays caused by buckling rails.
Buying a property with a tenant and paying them to live there may sound odd, but the practice has been around in France since the 9th Century - and it's getting more popular. Why?
A newspaper firm has protested about damages in phone hacking cases. But how is compensation worked out?