Foreign troops join in attack on Mali rebels
Hollande says France is ready to help repel Islamists under the auspices of UN

Malian government forces yesterday launched an offensive against Islamists controlling the north of the country with backing from the French and other foreign military, military and political sources said.
The attack was aimed at stemming advances made by al-Qaeda-linked radicals who this week triggered international alarm with a push south towards the capital, Bamako, a military officer said.
"Our offensive has started," the officer said. "The objective is to retake total control of the town of Konna and to proceed from there."
He added that "military planes from friendly countries" were being used in the offensive, while a Malian government official said the operation had the support of French and European armed forces.
With the situation on the ground developing rapidly, France advised all its expatriates not involved in essential services to leave Mali immediately.
French Defence Minister Jean-Yves Le Drian was in contact with US Defence Secretary Leon Panetta and was due to talk to his British and German counterparts late yesterday.