Bakassi is a territory of Cameroon
Moreover, by Diplomatic Note No. 570 of 27 March 1962, the government of Tafawa Balewa of Nigeria exchanged diplomatic notes with Cameroon acknowledging the fact that Bakassi was indeed Cameroonian territory (Aghemelo and Ibhasebhor 2006). In July 1966, Lt.-Col. Gowon came to power in Nigeria. As the Balewa government, he too committed his government to respect all prior international agreements made by the Balewa and Ironsi governments. [...] On 10 October 2002, after eight years of deliberations, the ICJ at The Hague decided that Cameroon had sovereignty over Bakassi, basing its decision on old colonial documents (Lacey and Banerjee 2002). The boundaries in the Lake Chad region were determined by the Thomson-Marchand Declarations of 1929–1930 and the boundary in Bakassi was determined by the Anglo-German Treaty of 11 March 1913. The Court requested Nigeria to quickly and unconditionally withdraw her administration, police and military from the area of Lake Chad under Cameroonian sovereignty and from the Bakassi Peninsula. The ICJ equally requested Cameroon to expeditiously and without condition remove any administration or military or police forces which may be present along the land boundary from Lake Chad to the Bakassi Peninsula on territories which, pursuant to the judgment, fall within the sovereignty of Nigeria.