MAASTRICHT - The NETHERLANDS - 14 OCTOBER 2011 -- Looking back at the Maastricht Treaty. -- The Provincial Government building of Limburg - (from Le) Winand Pekel, Peter Hodiamont, Jo Dreesem and Jos Kievits in the meeting room where the Maastricht Treaty was negotiated and drafted. All four of them were involved in organizing, coordinating and supporting the smooth running of the Head of States meeting of the 12 EU-member states between 9-10 December 1991during the Dutch Presidency of the European Council and the signing ceremony on the 7 February 1992. -- PHOTO: Juha ROININEN / EUP-IMAGES