Boko Haram insurgents attack Nigerian border town of Gambaru
The town located on the Nigerian-Cameroonian border near Lake Chad, had been liberated from militant control by Chadian troops last month. The foreign soldiers, which entered as far as Dikwa in Nigeria's northeast Borno state, pulled back last week into Cameroon.
(Reporting By Lanre Ola, Writing by Julia Payne; Editing by Toby Chopra)