Published July 10, 2026

The Tea That Killed A President? What Really Happened to MKO Abiola

By MD

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A new documentary asks those INVOLVED for ANSWERS to Nigeria's June 12th 1993 Election Question that Won't Go Away.

In 1993, Nigeria held what many still call the freest election in its history. MOSHOOD KASHIMAWO OLAWALE ABIOLA — MKO — won it.

Everyone accepted the result. Then the military annulled it, locked him up, and five years later he died in detention, collapsing during a meeting with a US delegation on the very day his release was expected.

The cause of his death has never been settled. Filmmaker OSE OYAMENDAN spent years and more than a hundred hours of footage tracking down nearly everyone still alive who was in the room or near it — including GENERAL IBRAHIM BABANGIDA, who annulled the election, and GENERAL ABDULSALAMI ABUBAKAR, who was head of state when ABIOLA died.

His documentary MKO had its world premiere at Sheffield DocFest 2026. He sits down with me to trace how a national election became a global mystery — and why, thirty years on, it still shapes Nigeria.

In this conversation: what the record actually establishes about June 12 and the annulment; the family's final visit to a man who looked grey and unwell; BABANGIDA'S own account of why he cancelled the result; the rivalry between ABIOLA and OBASANJO; the testimony of ABIOLA's guard, THEODORE ZADOK, pulled away for forty minutes before the collapse; the tea, the cup, and why OSE is careful not to call it poison; the death of SANI ABACHA a month earlier and the connection some see between them; and what the annulment did to Nigerian democracy — including why OSE's own mother stopped voting.

OSE is clear throughout that he draws no verdict on how Abiola died; the film lays out the accounts and leaves the conclusion to the viewer. Africa Here and Now follows the same line — the contested claims here belong to the film and its participants.

MKO (2026) — a film by Ose Oyamendan. World Premiere, International Competition, Sheffield DocFest 2026.

00:00 "we'll say it's in the tea"

00:18 Getting Pickering to talk: lawyers, access, and the making of MKO 01:35 Who killed Abiola? Why Ose leaves the verdict to the viewer

01:57 June 12, 1993: the win everyone accepted, then detention

02:22 The last days — the family's final visit, and a man gone grey

03:31 The morning of the meeting: awake, singing, "excited"

04:00 Building the chronology: reporting a story with various claims 05:15 Babangida: the charm, the corner he boxed himself into

06:34 Why he annulled it — "I don't want to die"

07:03 The Abacha problem Babangida never dealt with

08:41 Was Abiola too trusting? Naïve, or facing something new?

10:46 The Renaissance man: the richest man who declared himself president

11:13 Ose's first encounter with Abiola

13:00 Obasanjo, rivalry, and "Abiola is not the Messiah"

16:34 Abubakar takes over — why release everyone but him?

18:22 Theodore Zadok: the guard pulled away for 40 minutes

19:00 Inside the 28-minute tape: the cup, the discomfort, the collapse 20:41 Was it the tea? Why the poisoning theory doesn't hold

21:34 In defence of Susan Rice

21:55 Abacha's death a month earlier — the apple, the connection

22:55 Who benefits? Oil, the army, and the political class

23:52 The mandate he would not renounce — and the Kofi Annan letter 25:07 The stolen democracy: why Ose's mother stopped voting

26:23 June 12 as symbol: the one man who won every part of Nigeria 27:18 Has Nigeria recovered? Weak centre, strong regions, a military system

29:19 Mandela's warning: no strong Nigeria, no strong continent

Key figures MKO Abiola — businessman and publisher, winner of the annulled 1993 election, died in detention 1998.

Ibrahim Babangida — military president who annulled the result.

Sani Abacha — seized power in late 1993, died June 1998.

Abdulsalami Abubakar — head of state at the time of Abiola's death.

Thomas Pickering — US Under Secretary of State, led the delegation at the final meeting.

Susan Rice — then Assistant Secretary of State for Africa.

Theodore Zadok — Abiola's security guard.


MKO Abiola, June 12, 1993 election, Nigeria annulled election, Ose Oyamendan, MKO documentary, Sheffield DocFest, Ibrahim Babangida, Sani Abacha, Abdulsalami Abubakar, Thomas Pickering, Susan Rice, Nigeria democracy, Nigerian history, June 12 1993, Abiola death, Nigerian politics, African politics, Africa Here and Now, Nigeria military rule, who killed Abiola

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