Nigeriaâs top-ranking army commander Lieutenant General Ibrahim Attahiru and other military officers have been killed when their plane crashed in the countryâs north, according to officials. The incident on Friday occurred âdue to inclement weatherâ as the plane was landing at the Kaduna International Airport, the armed forces said in a statement, adding that the crash âclaimed the lives of 10 other officers including the crewâ. There was no immediate information provided about what may have caused the plane crash, but Brigadier General Mohammed Yerima said more details would be released soon. The names of the other military officials who died were not made public.