This is a list of wars involving the Federal Republic of Nigeria and its predecessor states.
Mbaise Rebellion Battles against the British 1902–1917 – In 1900, the British created the Southern Nigeria Protectorate. The resistance to British colonisation from the people of modern mbaise and igbo's throughout Eastern Nigeria is well documented.
Bende Onitsha Hinterland Expedition 1905–1906 – The Bende Onitsha Hinterland Expedition is also referred to as the Ahiara Expedition due to the impact it had on the area. There was a lot of hostility between the British and the people of Mbaise following the Aro Expedition.