Didier Seeuws Seeuws was appointed as a special counsellor to Herman Van Rompuy, the President of the European Council. This role also effectively made him "the right-hand man to Frans Van Daele", who headed Van Rompuy's private office. Olivier Belle was appointed to succeed Seeuws as the Deputy Permanent Representative of Belgium. In 2012, Seeuws took over from Van Daele as the Chief of Staff ("chef de cabinet") of the private office of the President of the European Council, Van Rompuy. On 1 December 2014, Seeuws was appointed as the Director of Transport, Telecommunications and Energy in the General Secretariat of the
President of the European Council Lisbon Treaty came into force on 1 December 2009 with a term stretching until 31 May 2012. His term was later extended with a second period ending on 30 November 2014. The current president, for the term 1 June 2017 until 30 November 2019, is the former Polish Prime Minister Donald Tusk. He was reelected on 9 March 2017. The first meeting of all EU (then EC) heads of state or government was held in 1961 as an informal summit, but only became formalised in 1974, when it was baptised "European Council" by the then French president Valéry Giscard d'Estaing.