The Nigerian troops fighting Boko Haram were on Thursday put on high alert after four military vehicles went missing during a raid on an army post in the restive northeast.
A message sent to all military bases across the region called for “all units and troops to remain at alert and not be taken by surprise”.
Two armoured cars and two all-terrain pickup trucks were taken after the jihadists tried to take over a military base at the village of Mainok in Borno state on Wednesday.
Troops repelled the assault with reinforcements from the nearby town of Benisheik. The attack was the latest against “hard” military targets in recent weeks.
At least nine Boko Haram fighters were killed in the hour-long shootout, which forced motorists on the Maiduguri-to-Damaturu road to take cover until it had ended.
The army message, which was seen by AFP, also said: “All troops to ensure they check all vehicles and not to assume as BHT (Boko Haram terrorists) may disguise as own forces.
“Initial assessment at the moment suggests that 2 VBL (armoured vehicles) and 2 Hilux (pick-up trucks) are missing and for the moment we assume carted away.”
Source: ( AFP )