Politics of Benin  The Politics of Benin take place in the framework of a presidential representative democratic republic, wherein the President of Benin is both head of state and head of government, and of a multi-party system. Executive power is exercised by the government. Legislative power is vested in both the government and the legislature. The Judiciary is independent of the executive and the legislature. The current political system is derived from the 1990 Constitution of Benin and the subsequent transition to democracy in 1991. From the 17th century until the colonial period, the Kingdom of Dahomey (whose borders encompassed more than present day Benin) was ruled by an "Oba". The French were the colonial power from 1892 to 1960, when independence was finally achieved. Between 1960 and 1972, a series of military coups in Benin (known until 1975 as the Republic of Dahomey) brought about many changes of government. The last of these brought Major Mathieu Kérékou to power as the head of a regime professing strict Marxist-Leninist principles. The Revolutionary Party of the People of Benin (PRPB) remained in complete power until the beginning of the 1990s. Kérékou, encouraged by France and other democratic powers, convened a National Conference that introduced a new democratic constitution and held presidential and legislative elections. Kérékou's principal opponent at the presidential poll, and the ultimate victor, was Prime Minister Nicéphore Soglo. Supporters of Soglo also secured a majority in the National Assembly. Thus, Benin was the first African country to successfully complete the transition from dictatorship to a pluralistic political system. In the second round of National Assembly elections held in March 1995, Soglo's political vehicle, the Parti de la Renaissance du Benin, was the largest single party, but it lacked an overall majority. The success of a party formed by supporters of ex-president Kérékou, who had officially retired from active politics, encouraged him to stand successfully at both the 1996 and 2001 presidential elections. Spurred in part by the collapse of the Soviet Union and the resultant lack of donor support from the superpower, as well as an economic crisis within the country, Benin adopted a new constitution in 1990 in order to open up and liberalise the political system and economy. Its chief aims are to enshrine in law accountability, transparency, freedom of religion, freedom of the press, separation of governmental powers, the right to strike, universal suffrage (at age 18) and independence of the judiciary.