Political parties in Flanders a majority. Therefore, parties must work with each other to form coalition governments. Most current Flemish parties grew from the main political parties that for long dominated Belgian politics: the Catholic Party (Church-oriented and conservative), the Liberal Party (anti-clerical and progressive) and the Socialist Party. These three groups still dominate Flemish politics, but they have evolved substantially in character. In the 21st century however, conservative nationalist parties such as Vlaams Blok/Belang and especially the New Flemish Alliance (N-VA) which became the largest party in 2010, were successful and broke the domination of the traditional catholic, liberal and socialist parties. The
2010–11 Belgian government formation agreement between the Flemish parties CD&V, Open VLD, sp.a, Groen! and the Francophone parties PS, MR, CDH and Ecolo for a sixth institutional reform was presented to the media. However, a government coalition still had to be formed. The green parties Groen! and Ecolo will not be in the coalition, because only a normal majority is needed to form a government. However, there will not be a majority on the Flemish side. A nuclear power phaseout was also agreed. On 21 November 2011, Di Rupo presented a final proposal for the 2012 budget to the negotiation parties; the social and