On the evening of Tuesday, 13 December 1960, the group duped several Ministers of the Imperial Crown and other important political personages into coming to
Guenete Leul Palace in the capital,
Addis Ababa, for an emergency meeting. They then were taken
hostage, including Prime Minister
Ras Abebe Aregai. At the same time, followers of Colonel Warqenah occupied the central bank, the radio station, and the Ministry of Finance. The
Kebur Zabagna surrounded the other army bases in and around the capital. Before dawn, telephone exchanges were seized and Addis Ababa airport was under control of the bodyguards, who banned all flights. Tanks occupied strategic positions around the capital and by days end most of the imperial family and high ranking officials had been seized. An Israeli
radio operator aboard the aircraft transporting
Haile Selassie during his trip to Brazil relayed news of the coup.
Tel Aviv advised the Emperor to land in
Liberia, where Mossad chief
Isser Harel hurried to meet him. The Israelis also advised Ethiopian paratroop commanders, who had been trained in Israel, to secure the
Addis Ababa airport in preparation for Selassie's return. Meanwhile, Tel Aviv directed all Israeli officials in Ethiopia to coordinate with the governor of Eritrea to facilitate the Emperor's arrival in
Asmara.)
Dejazmach Asrate Medhin Kassa,
Major General Mared Mangesha, and the other loyalists spent their time more usefully; they secured the support of the tank squadron and the
Imperial Ethiopian Air Force, both stationed within reach of the capital, and made up their initial shortage of troops by airlifting about 1,000 loyal soldiers in from outlying provinces; they also issued leaflets signed by
Abuna Basilios, head of the
Ethiopian Orthodox Tewahedo Church, which condemned the rebels as anti-religious traitors and called for loyalty to Haile Selassie. These leaflets are believed to have had a great effect on the uncommitted.
Clashes Fighting broke out in the afternoon of the next day. Heavily outnumbered, the rebels were slowly driven back. Many ordinary soldiers of the
Kebur Zabagna, once they learned they were fighting against the Emperor, lost heart as they had been given to understand that they were fighting
for him.
Coup suppressed The use of force saved Selassie's regime, but in effect turned the Imperial Army into a major pillar of the regime. General Tsege was killed in the fighting; Colonel Warqenah committed suicide. Mengistu and Germame evaded capture until 24 December 1960 when they were surrounded by the army near
Mojo. Rather than face capture, Germame committed suicide; Mengistu surrendered. He was publicly hanged in a church square a few months later. Germame's body was brought to Addis Ababa and hanged as well, as a manner of demonstrating the Emperor's resolve. Official casualty figures state that at least 300 people were killed, many of them civilians caught in the street fighting; Christopher Clapham considers these figures "likely to be underestimates", noting in a footnote that
The East African Standard in
Nairobi, in what was then
Kenya Colony, estimated about 2,000 dead and wounded in its 20 December 1960 story. ==Aftermath==