Boko Haram insurgents attack Cameroon army base, several wounded
Chad, Niger and Cameroon have begun a joint offensive against Boko Haram militants
In Cameron , several soldiers wounded when Nigerian Boko Haram insurgents attacked a military camp near the town of Waza in the north of the country.
A Cameroonian military officer told journalists in Maroua that several insurgents were killed adding the incident was continuing.
Chad, Niger and Cameroon have begun a joint offensive against Boko Haram militants who have killed thousands of people in a bid to carve out an Islamist emirate in northern Nigeria, and have increasingly staged raids across nearby borders.