Nigerian Leaders since Independence: General Abdulsalami Abubakar (1998-1999)

General Abdulsalami Alhaji Abubakar (born June 13, 1942) was President of Nigeria from June 9, 1998 until May 29, 1999. He succeeded General Sani Abacha upon Abacha's death. Abubakar transferred power to President-elect Olusegun Obasanjo on May 29, 1999.

Abdulsalami Alhaji Abubakar hails from the Gwarii ethnic group and was born in Minna, Niger State. He was educated at Native Authority Primary School in that city, the Provincial Secondary School in Bida, and finally the Technical Institute, Kaduna. After this, he joined the Military. General Abubakar led Nigeria's contingent in the United Nations Interim Force in Lebanon and eventually rose to the role of Chief of Defence Staff. His wife's name is Fati and they have six children.

Nigerian Leaders since Independence: General Sani Abacha (1993-1998)

General Sani Abacha (20 September 1943 – 8 June 1998) was military ruler and politician. He ruled Nigeria from 1993 to 1998. A Kanuri from Borno by tribe, Abacha was born and brought up in Kano State. He attended the Nigerian Military School, Kaduna and Mons Officer Cadet School, Aldershot, England before being commissioned as a 2nd Lieutenant in 1963.

Political involvements
General Abacha took part in the countercoup of July 1967, from the conceptual stage, and might have been a participant in the Lagos or Abeokuta phases of the January 1966 coup. He was also a prominent figure in three coup d’etats of later decades, the first two of which brought and removed General General Muhammadu Buhari from power in 1983. When General Ibrahim Babangida was named President and Commander-in-Chief of the Armed Forces of the Federal Republic of Nigeria in 1985, Abacha was named Chief of Army Staff. He was later appointed Minister of Defence in 1990.
Abacha took over power from the interim government of Chief Ernest Shonekan, who was put into place by General Ibrahim Babangida after his annulment of the 12 June 1993.
Alleged human rights abuses.

Nigerian Leaders since Independence: Chief Ernest Shonekan (1983)

Ernest Adegunle Oladeinde Shonekan (born 9 May 1936 in Lagos, south-west Nigeria) is a British -trained Nigerian lawyer, industrialist, politician and traditional chieftain.He was appointed as interim President of Nigeria by General Ibrahim Babangida on 26 August 1993. Shonekan's transitional administration only lasted three months, as a palace coup led by General Sani Abacha forcefully dismantled the remaining democratic institutions and brought the government back under military control on 17 November 1993.
The son of an Abeokuta -born civil servant, he was one of six children born into the family. Shonekan was educated at Church Missionary Society Grammar School. He also attended and received a law degree from the University of London.