The First Republic was the republican government of Nigeria between 1963 and 1966 governed by the first republican constitution.
Although Nigeria gained independence from Britain on October 1st, 1960, the nation remained a Commonwealth Realm with Elizabeth II as titular head of state until the adoption of a new constitution in 1963 declaring the nation a republic.
The name “Nigeria” is derived from the word “Niger” – the name of the river that constitutes the most remarkable geographical feature of the country. Nigeria is a country of 923,768 square kilometres, bound to the west by Benin, to the north by the Niger and Chad Republic, east by the Republic of Cameroon, and south by the Gulf of Guinea. The country gained independence from the British government on Oct, 1st 1960, and became a republic in 1963. The journey to independence started with some constitutional developments in Nigeria, these constitutional developments saw the country attaining self-rule in some quarters in 1957 and total independence on Oct. 1st 1960.
Note: Nnamdi Azikiwe resigned from NCNC to become the First Governor-General of Nigeria from October 1, 1960 - September 30, 1963.
The country was split into three geopolitical regions—Western Region, Eastern Region and Northern Region—and its political parties took on the identities and ideologies of each region. The Northern People's Party (NPC) represented the interests of the predominantly Hausa/Fulani Northern Region, the National Council of Nigeria and the Cameroons (NCNC)] (later renamed to "National Council of Nigerian Citizens") represented the predominantly Igbo Eastern Region, and the Action Group (AG) dominated the Yoruba Western Region. The NPC took control of the federal parliament, and formed a coalition government with the NCNC. The National Independence Party (NIP) formed by Professor Eyo Ita became the second political party in the old Eastern Region. Ahmadu Bello, the Sardauna of Sokoto, leader of the NPC, was poised to become the Prime Minister, but instead he chose to become the Premier of the Northern Region, and supported his deputy Tafawa Balewa's candidacy for Prime Minister. This raised suspicions amongst the southern politicians, who resented the idea of a federal government controlled by a regional leader through his designated proxy. In the end, Tafawa Balewa of NPC was named Prime Minister and Head of Government, and Nnamdi Azikiwe of NCNC was named President.