25/08/2026
If you mean the Dimka coup of February 13, 1976, it was one of the most dramatic attempted coups in Nigeria’s military history. Here’s a Facebook-ready write-up:
THE DIMKA COUP: THE FAILED COUP THAT SHOOK NIGERIA 🇳🇬
On 13 February 1976, Nigeria woke up to one of the most dramatic and bloody moments in its military history.
Lieutenant Colonel Buka S**a Dimka, a senior officer in the Nigerian Army, attempted to overthrow the military government headed by General Murtala Ramat Mohammed, who had become Head of State after the January 1975 coup.
In the early hours of that Friday, Dimka and his collaborators seized control of the Federal Radio Corporation of Nigeria (FRCN) station in Lagos. From the radio station, Dimka announced that the government had been overthrown and accused the Murtala Mohammed administration of corruption, incompetence and other failures.
But the coup did not go according to plan.
Murtala Mohammed was travelling to his office when his convoy was ambushed at Ikoyi, Lagos. The Head of State was assassinated alongside his aide-de-camp, Lieutenant Akintunde Akinsehinwa.
The assassination sent shockwaves across the country.
However, Dimka failed to secure the support of enough military units to consolidate his takeover. The coup quickly began to collapse as loyalist troops moved against the rebels.
General Olusegun Obasanjo, who was then Chief of Staff, Supreme Military Headquarters, emerged as the new Head of State after the failed coup.
Dimka fled Lagos but was eventually captured in the southeastern part of Nigeria after several weeks on the run.
He was subsequently tried by a military tribunal and executed by firing squad on 15 May 1976.
The Dimka coup became a major turning point in Nigeria's military history. It exposed deep divisions within the armed forces and demonstrated just how fragile political power could be during Nigeria's military era.
The assassination of Murtala Mohammed also created one of the most enduring questions in Nigerian history: What exactly motivated the Dimka coup, and who else was behind it?
Decades later, the events of February 1976 remain a subject of debate, speculation and historical research.
Nigeria's history is full of stories that deserve to be remembered. Follow this page for more Nigerian history, share this post, and tell us what you know about the Dimka coup in the comments. 🇳🇬