Abdoulaye Wade (born 29 May 1926) is a Senegalese politician who was President of Senegal from 2000 to 2012. He is also the Secretary-General of the Senegalese Democratic Party (PDS) and has led the party since it was founded in 1974. A long-time opposition leader, he ran for President four times, beginning in 1978, before he was elected in 2000. He won re-election in 2007 with a majority in the first round, but in 2012 he was defeated in a controversial bid for a third term.

Wade was born in Kébémer, Senegal; officially, he was born in 1926, although some claim he was born several years earlier, and the record-keeping of the time is not considered particularly reliable. He studied and taught law at the lycée Condorcet in France. He holds two doctorates in law and economics. He was also dean of the law and economics faculty at the University of Dakar in Senegal.

At a summit of the Organization of African Unity in Mogadishu in 1974, Wade told President Léopold Sédar Senghor that he wanted to start a new party, and Senghor agreed to this. The PDS was founded on 31 July 1974. The party—initially intended as a Labour party—adopted liberalism in 1976 due to the introduction of a law permitting the existence of only three parties with three distinct ideologies, two of which were taken by other parties (liberalism was therefore the only remaining option). Wade first ran for President in February 1978 against Senghor, taking 17.38% of the vote. Senghor gave Wade the nickname "Diombor" (Wolof for hare). Also in 1978, Wade was elected to the National Assembly, where he served until 1980. Subsequently he ran in the presidential elections of 1983 and 1988, taking second place each time, behind Senghor's successor Abdou Diouf. Following the 1988 election, he was arrested due to protests against the results and received a suspended sentence. Subsequently he went to France, but returned in 1990.

Macky Sall (born 11 December 1961) is a Senegalese politician who has been President of Senegal since April 2012. Under President Abdoulaye Wade, Sall was Prime Minister of Senegal from April 2004 to June 2007 and President of the National Assembly of Senegal from June 2007 to November 2008. He was the Mayor of Fatick from 2002 to 2008 and has held that post again since April 2009.

Sall was a long-time member of the Senegalese Democratic Party (PDS). After coming into conflict with Wade, he was removed from his post as President of the National Assembly in November 2008; he consequently founded his own party and joined the opposition. Placing second in the first round of the 2012 presidential election, he won the backing of other opposition candidates and prevailed over Wade in the second round of voting, held on 25 March 2012.

Sall, a geological engineer by profession, was born in Fatick. He became Secretary-General of the PDS Regional Convention in Fatick in 1998 and served as the PDS National Secretary in charge of Mines and Industry. He was Special Advisor for Energy and Mines to President Abdoulaye Wade from 6 April 2000 to 12 May 2003, as well as Director-General of the Petroleum Company of Senegal (Société des Pétroles du Sénégal, PETROSEN) from 13 December 2000 to 5 July 2001. He became Minister of Mines, Energy and Hydraulics on 12 May 2001, and he was promoted to the rank of Minister of State, while retaining his portfolio, on 6 November 2002. He additionally became the Mayor of Fatick on 1 June 2002.