1998 Guinea-Bissau coup attempt

Date7 June 1998; 27 years ago

Location

Result Failed coup attempt

Date	7 June 1998; 27 years ago (1998-06-07)
Location	Bissau, Guinea Bissau
Result	Failed coup attempt

Belligerents

FARP

Dissenting faction of the armed forces

Commanders and leaders

João Bernardo Vieira

Ansumane Mané

Strength

Unknown

The 1998 Guinea-Bissau coup attempt was the attempted military overthrow in Guinea-Bissau by dissident elements within the military against the João Bernardo Vieira government. Led by Brigadier-General Ansumane Mané, the coup attempt plunged the republic into the year-long Guinea-Bissau civil war, resulting in as many as thousands of deaths and the displacement of hundreds of thousands.

The failed coup was caused by the dismissal of the Brigadier-General from his position as Chief of Staff by President Vieira following alleged involvement in an arms smuggling scandal with a separatist group in Senegal, namely the Movement of Democratic Forces of Casamance (MFDC).^[1] Pressured by the governments of Senegal and France to identify the culprit, the president placed the blame on him despite remonstrations of innocence.^[1] Thus, President Vieira suspended Chief of Staff Mané for purported dereliction of duty. A report from an appointed committee tasked to investigate the scandal implied President Vieira was aware of the arms trafficking, leading Ansumane Mané to publicly accuse the president of agreeing to the illegal trade.^[2] As a result, the president replaced the Brigadier-General with Humbert Gomes as Chief of Staff on June 6, 1998.^[2]

Coup attempt

A disgraced Ansumane Mané launched his coup the following day. Having gathered support from rebellious elements of the military long dissatisfied over issues of pay and government corruption,^[3] him and his forces seized control of the Bra Military Barracks Complex and the capital's airport in Bissau, proclaiming himself head of the Junta Militar afterwards - a transitional military council.^[2] Ansumane Mané called for Vieira's resignation and for fresh elections to be held.^[2]

Supported by some three thousand Senegalese and Guinean troops,^[4] government forces unsuccessfully tried retaking rebel-held territory, leading to heavy fighting. Around three thousand foreign nationals were evacuated, and approximately two hundred thousand residents fled Bissau.

On July 26, a truce mediated by the Community of Portuguese Language Countries (CPLP) was agreed upon.^[1] A month later on August 25, the existing truce was transformed into a cease-fire.^[1] Further talks in September and October failed, with the government rejecting rebel demands for withdrawal of Senegalese and Guinean troops, and the rebels in turn rejecting a proposal for a buffer zone. Fighting resumed in October in the capital and other cities,^[4] with the government imposing a nationwide curfew. By then, rebel forces controlled approximately 99% of the country.^[4]

On November 1, a peace accord mediated by the Economic Community of West African States (ECOWAS) was signed in Abuja, Nigeria.^[5] Included in the treaty were a formal ceasefire, the withdrawal of foreign troops, and the formation on a National Unity Government (NUG) with elections planned for March of the following year. In January 1999, hostilities resumed once again in the capital, displacing some two hundred and fifty thousand residents from the city. On February 9, a cease-fire agreement was reached.^[5] By mid-March, foreign troops had withdrawn from the country.

In May, President Vieira announced legislative and presidential elections would be held in December, yet he was later overthrown in a second coup on May 7 by the rebel military junta, leading President Vieira to seek asylum in Portugal.^[6] For a week-long period, Ansumane Mané became the country's temporary head of state.^[7] On May 14, Malam Bacai Sanhá was installed as acting president.^[7]

v t e Coups, self-coups, and attempted coups since 1991
List of coups and coup attempts by country since 2010
1990s	Mali (1991)^c Lesotho (1991)^c Thailand (1991)^c Soviet Union (1991) Haiti (1991)^c Georgia (1991–1992)^c Venezuela (1992) February November Peru (1992) April^‡^c November Sierra Leone (1992)^c Algeria (1992)^c Sudan (1992) Guatemala (1993)^‡ Azerbaijan (1993)^c Russia (1993)^‡^c Libya (1993) Burundi (1993) Guinea-Bissau (1993) Nigeria (1993)^c Bophuthatswana (1994)^c Gambia (1994)^c Lesotho (1994)^‡^c Liberia (1994) Cambodia (1994) Azerbaijan (1995) Qatar (1995)^c São Tomé and Príncipe (1995)^c Guinea (1996) Paraguay (1996) Iraq (1996) Burundi (1996)^c Niger (1996)^c Qatar (1996) Bangladesh (1996) Cambodia (1997)^c Turkey (1997)^c Zambia (1997) Guinea-Bissau (1998) Niger (1999)^c Pakistan (1999)^c Côte d'Ivoire (1999)^c Guinea-Bissau (1999)^c
2000s	Cambodia (2000) Ecuador (2000)^c Paraguay (2000) Fiji (2000)^c Solomon Islands (2000)^c Côte d'Ivoire (2001) Burundi (2001) Haiti (2001) Central African Republic (2001) Venezuela (2002) Côte d'Ivoire (2002) Burkina Faso (2003) Central African Republic (2003)^c Mauritania (2003) Philippines (2003) Guinea-Bissau (2003)^c São Tomé and Príncipe (2003) Chad (2004) Sudan (2004) Haiti (2004)^c Equatorial Guinea (2004) DR Congo (2004) Peru (2005) Nepal (2005)^‡^c Togo (2005)^c Mauritania (2005)^c Chad (2006) Thailand (2006)^c Madagascar (2006) Fiji (2006)^c Philippines (2007) Sudan (2008) Mauritania (2008)^c Guinea (2008)^c Madagascar (2009)^c Honduras (2009)^c
2010s	Niger (2010)^c Madagascar (2010) Niger (2011) Guinea-Bissau (2011) Bangladesh (2011) Mali (2012) March^c April Guinea-Bissau (2012)^c Sudan (2012) Eritrea (2013) Central African Republic (2013)^c Chad (2013) Egypt (2013)^c Libya (2013) Libya (2014) Thailand (2014)^c Gambia (2014) Yemen (2014–15)^c Burundi (2015) Burkina Faso (2015) Turkey (2016) Burkina Faso (2016) Libya (2016) Zimbabwe (2017)^c Yemen (2018)^c Gabon (2019) Sudan (2019)^c Ethiopia (2019)
2020s	Mali (2020)^c Central African Republic (2021) Myanmar (2021)^c Niger (2021) Mali (2021)^c Guinea (2021)^c Tunisia (2021)^‡^c Sudan (2021) September October^c Burkina Faso (2022) January^c September^c Guinea-Bissau (2022) São Tomé and Príncipe (2022) Peru (2022)^‡ Gambia (2022) Sudan (2023) Niger (2023)^c Gabon (2023)^c Burkina Faso (2023) Sierra Leone (2023) Guinea-Bissau (2023) Oyo State, Nigeria (2024) DR Congo (2024) Bolivia (2024) Tigray, Ethiopia (2024)^c South Korea (2024)^‡ Madagascar (2025)^c Guinea-Bissau (2025)^c Benin (2025)
^‡ Self-coup or its attempt ^{[no symbol]} Coup attempt ^c Successful coup or self-coup See also: Plots and conspiracies

v t e Coups d'état in Africa since 1960
1960s	Congo-Léopoldville (1960)^c Ethiopia (1960) Rwanda (1961) French Algeria (1961) Somalia (1961) Senegal (1962) Algeria (1962) [fr]^c Dahomey (1963)^c Togo (1963)^c Gabon (1964)^c Algeria (1965)^c Dahomey (1965) Burundi (1965) Democratic Republic of the Congo (1965) Central African Republic (1965–66)^c Burundi (July 1966)^c Burundi (November 1966)^c Ghana (1966)^c Upper Volta (1966)^c Nigeria (January 1966)^c Nigeria (July 1966)^c Democratic Republic of the Congo (1966) Dahomey (1967) Sierra Leone (1967)^c Ghana (1967) Togo (1967)^c Algeria (1967) Sierra Leone (1968)^c Mali (1968)^c Republic of the Congo (1968)^c Dahomey (1969) Sudan (1969)^c Libya (September 1969)^c Somalia (1969)^c Libya (December 1969)
1970s	Lesotho (1970)^‡c Uganda (1971)^c Morocco (1971) Sudan (1971)^c Dahomey (1972)^c Ghana (1972)^c Morocco (1972) Republic of the Congo (1972) Rwanda (1973)^c Upper Volta (1974)^‡c Uganda (1974) Niger (1974)^c Ethiopia (1974)^c Comoros (1975)^c Sudan (1975) Libya (1975) Nigeria (1975)^c Chad (1975)^c Comoros (1976)^c Burundi (1976)^c Nigeria (1976) Sudan (1976) Benin (1977) Seychelles (1977)^c Sudan (1977) Uganda (June 1977) Angola (1977) Somalia (1978) Comoros (1978)^c Ghana (1978)^‡c Mauritania (1978)^c Mauritania (1979)^c Ghana (1979)^c Equatorial Guinea (1979)^c Central African Republic (1979)^c
1980s	Mauritania (1980)^c Liberia (1980)^c Guinea-Bissau (1980)^c Upper Volta (1980)^c Mauritania (1981) Gambia (1981) Central African Republic (1981)^c Ghana (1981)^c Seychelles (1981) Central African Republic (1982) Kenya (1982) Guinea-Bissau (1982) Upper Volta (1982)^c Upper Volta (February 1983) Upper Volta (August 1983)^c Guinea-Bissau (1983) Nigeria (1983)^c Mauritania (1984)^c Cameroon (1984) Guinea (1984)^c Guinea-Bissau (1984) Uganda (1985)^c Nigeria (1985)^c Sudan (1985)^c Guinea-Bissau (1985) Guinea (1985) Liberia (1985) Lesotho (1986)^c Togo (1986) Burkina Faso (1987)^c Burundi (1987)^c Republic of the Congo (1987) Tunisia (1987)^c Transkei (1987)^c Benin (1988) São Tomé and Príncipe (1988) Burkina Faso (1989) Ethiopia (1989) Chad (1989) Sudan (1989)^c
1990s	Sudan (1990) Nigeria (1990) Zambia (1990) Chad (1990)^c Ciskei (1990)^c Venda (1990)^c Mali (1991)^c Lesotho (1991)^c Sudan (1992) Sierra Leone (1992)^c Algeria (1992)^c Sierra Leone (December 1992) Burundi (1993) Guinea-Bissau (1993) Libya (1993) Nigeria (1993)^c Bophuthatswana (1994)^c Gambia (1994)^c Lesotho (1994)^‡c Liberia (1994) Comoros (1995) São Tomé and Príncipe (1995)^c Sierra Leone (1996)^c Guinea (1996) Burundi (1996)^c Niger (1996)^c Sierra Leone (August 1996) Zambia (1997) Sierra Leone (1997)^c Guinea-Bissau (1998) Republic of the Congo (1998) Niger (1999)^c Comoros (1999)^c Côte d'Ivoire (1999)^c Guinea-Bissau (1999)^c
2000s	Côte d'Ivoire (2001) Burundi (2001) Central African Republic (2001) Côte d'Ivoire (2002) Central African Republic (2002) Central African Republic (2003)^c Mauritania (2003) Guinea-Bissau (2003)^c São Tomé and Príncipe (2003) Burkina Faso (2003) Chad (2004) Sudan (2004) Equatorial Guinea (2004) Democratic Republic of the Congo (2004) Togo (2005)^c Mauritania (2005)^c Chad (2006) Madagascar (2006) Guinea (2008)^c Mauritania (2008)^c Sudan (2008) Madagascar (2009)^c
2010s	Madagascar (2010) Niger (2010)^c Niger (2011) Guinea-Bissau (2011) Mali (March 2012)^c Guinea-Bissau (2012)^c Mali (April 2012) Sudan (2012) Eritrea (2013) Chad (2013) Egypt (2013)^c Libya (October 2013) Central African Republic (2013)^c Libya (2014) Lesotho (2014) The Gambia (2014) Burundi (2015) Burkina Faso (2015) Burkina Faso (2016) Libya (2016) Zimbabwe (2017)^c Gabon (2019) Sudan (2019)^c Ethiopia (2019)
2020s	Mali (2020)^c Central African Republic (2021) Niger (2021) Mali (2021)^c Tunisia (2021)^‡^c Guinea (2021)^c Sudan (September 2021) Sudan (October 2021)^c Burkina Faso (January 2022)^c Guinea-Bissau (2022) Burkina Faso (September 2022)^c São Tomé and Príncipe (2022) Gambia (2022) Sudan (2023) Niger (2023)^c Gabon (2023)^c Burkina Faso (2023) Sierra Leone (2023) Guinea-Bissau (2023) Nigeria (2024) Democratic Republic of the Congo (2024) Tigray (2024)^c Madagascar (2025)^c Guinea-Bissau (2025)^c Benin (2025)
^c: successful coup ^‡: self-coup no sign: attempted coup See also: Coup Belt

1998 Guinea-Bissau coup attempt

Coup attempt

See also

References

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