Northern Cameroon (now part of Nigeria)
STATUS OF NORTHERN CAMEROON
Before Independence, Nigeria was made up of three different territories - the Nigeria Colony, the Nigeria Protectorates and Northern Cameroon.
Northern Cameroon
From 20.07.1922 until 12.12.1946, Northern Cameroon was a British Mandated Territory.
From 12.12.1946 until 31.05.1961, it was a British Trust Territory.
From 01.06.1961, it became Nigeria.