Nigeria was granted independence on October 1, 1960. A new constitution established a federal system with an elected prime minister and a ceremonial head of state. The NCNC, now headed by Azikiwe (who had taken control after Macaulay’s death in 1946), formed a coalition with Balewa’s NPC after neither party won a majority in the 1959 elections. Balewa continued to serve as the prime minister, a position he had held since 1957, while Azikiwe took the largely ceremonial position of president of the Senate. Following a UN-supervised referendum, the northern part of the Trust Territory of the Cameroons joined the Northern region in June 1961, while in October the Southern Cameroons united with Cameroun to form the Federal Republic of Cameroon. On October 1, 1963, Nigeria became a republic. Azikiwe became president of the country, although as prime minister Balewa was still more powerful.

After a brief honeymoon period, Nigeria’s long-standing regional stresses, caused by ethnic competitiveness, educational inequality, and economic imbalance, again came to the fore in the controversial census of 1962–63. In an attempt to stave off ethnic conflict, the Mid-West region was created in August 1963 by dividing the Western region. Despite this division, the country still was segmented into three large geographic regions, each of which was essentially controlled by an ethnic group: the west by the Yoruba, the east by the Igbo, and the north by the Hausa-Fulani. Conflicts were endemic, as regional leaders protected their privileges; the south complained of northern domination, and the north feared that the southern elite was bent on capturing power. In the west the government had fallen apart in 1962, and a boycott of the federal election of December 1964 brought the country to the brink of breakdown. The point of no return was reached in January 1966, when, after the collapse of order in the west following the fraudulent election of October 1965, a group of army officers attempted to overthrow the federal government, and Prime Minister Balewa and two of the regional premiers were murdered. A military administration was set up under Maj. Gen. Johnson Aguiyi-Ironsi, but his plan to abolish the regions and impose a unitary government met with anti-Igbo riots in the north. The military intervention worsened the political situation, as the army itself split along ethnic lines, its officers clashed over power, and the instigators and leaders of the January coup were accused of favouring Igbo domination. In July 1966 northern officers staged a countercoup, Aguiyi-Ironsi was assassinated, and Lieut. Col. (later Gen.) Yakubu Gowon came to power. The crisis was compounded by intercommunal clashes in the north and threats of secession in the south.

Gowon’s attempt to hold a conference to settle the constitutional future of Nigeria was abandoned after a series of ethnic massacres in October. A last-ditch effort to save the country was made in January 1967, when the Eastern delegation, led by Lieut. Col. (later Gen.) Odumegwu Ojukwu, agreed to meet the others on neutral ground at Aburi, Ghana, but the situation deteriorated after differences developed over the interpretation of the accord. In May the Eastern region’s consultative assembly authorized Ojukwu to establish a sovereign republic, while, at the same time, the federal military government promulgated a decree dividing the four regions into 12 states, including 6 in the north and 3 in the east, in an attempt to break the power of the regions.

The civil war

On May 30, 1967, Ojukwu declared the secession of the three states of the Eastern region under the name of the Republic of Biafra, which the federal government interpreted as an act of rebellion. Fighting broke out in early July and within weeks had escalated into a full-scale civil war. In August Biafran troops crossed the Niger, seized Benin City, and were well on their way to Lagos before they were checked at Ore, a small town in Western state (now Ondo state). Shortly thereafter, federal troops entered Enugu, the provisional capital of Biafra, and penetrated the Igbo heartland. The next two years were marked by stiff resistance in the shrinking Biafran enclave and by heavy casualties among civilians as well as in both armies, all set within what threatened to be a military stalemate. Peacemaking attempts by the Organization of African Unity (now the African Union) remained ineffective, while Biafra began earning recognition from African states and securing aid from international organizations for what was by then a starving population.

The final Biafran collapse began on December 24, 1969, when federal troops launched a massive effort at a time when Biafra was short on ammunition, its people were desperate for food, and its leaders controlled only one-sixth of the territory that had formed the Biafran republic in 1967. Ojukwu fled to Côte d’Ivoire on January 11, 1970, and a Biafran deputation formally surrendered in Lagos four days later.

General Gowon was able, through his own personal magnetism, to reconcile the two sides so that the former Biafran states were integrated into the country once again and were not blamed for the war. The oil boom that followed the war allowed the federal government to finance development programs and consolidate its power. In 1974 Gowon postponed until 1976 the target date for a return to civilian rule, but he was overthrown in July 1975 and fled to Great Britain. The new head of state, Brig. Gen. Murtala Ramat Mohammed, initiated many changes during his brief time in office: he began the process of moving the federal capital to Abuja, addressed the issue of government inefficiency, and, most important, initiated the process for a return to civilian rule. He was assassinated in February 1976 during an unsuccessful coup attempt, and his top aide, Lieut. Gen. Olusegun Obasanjo, became head of the government.

Anthony Hamilton Millard Kirk-Greene Toyin O. Falola