Israel steps up Lebanese strikes

Israel has intensified its attacks on Lebanon as jets launched fresh strikes on Beirut airport, the road to the Syrian capital and a power plant.

The Israelis concentrated on the southern suburbs of the city, known to be a stronghold of Hezbollah militants. The offensive, which has killed more than 50 Lebanese civilians since Wednesday, follows the capture of two Israeli soldiers by Hezbollah.

The escalation has sparked international calls for restraint.