President of the European Council extended his influence into financial policy, the most important area left to the rotating Council presidency, with the rotating presidency seeing a greater decrease in power than previously planned. Many of the changes introduced with the Lisbon Treaty need concretion through practical implementation by the current actors. The Spanish presidency unsuccessfully tried to challenge the European Council president's prominent post during the first rotating presidency of 2010, while the second half of the year saw a Belgian rotating presidency marked by a weakened caretaker government which did not challenge Herman van Rompuy, himself a Belgian politician. The Belgian rotating presidency
Prime Minister of Slovenia is of no effect unless a prospective successor has the support of a majority. The Prime Minister is also President of the National Security Council. Conservatives: Christian democrats: Liberals: Conservatives: Social democrats: Prime Minister of Slovenia There have been eight Prime Ministers of Slovenia, officially President of the Government of the Republic of Slovenia (), since the country gained parliamentary democracy in 1989 and independence in 1991. The Prime Minister is nominated by the President after consultation with the parties represented in the National Assembly. He is then formally elected by a simple majority of the National Assembly. If no