Portal:Republic of the Congo/Selected biography/5
Denis Sassou Nguesso (born November 23, 1943) is a Congolese politician who has been the President of Congo-Brazzaville since 1997; he was previously President from 1979 to 1992. During his first period as President, he headed the single-party regime of the Congolese Labour Party (PCT) for 12 years. Under heavy pressure, he introduced multiparty politics in 1990 and was then stripped of executive powers by the 1991 National Conference, remaining in office as a ceremonial head of state. He stood as a candidate in the 1992 presidential election but was defeated, placing third.