The Benelux Union, or simply Benelux, is a politico-economic union, alliance and formal international intergovernmental cooperation of three neighbouring states in Western Europe: Belgium, the Netherl
Meeting of Benelux delegates in The Hague, 1949
Belgian Prime Minister Gaston Eyskens, Dutch Prime Minister Piet de Jong, and Luxembourgish Prime Minister Pierre Werner during a Benelux conference in The Hague, Netherlands, on 28 April 1968
Dutch Prime Minister Ruud Lubbers, Luxembourgish Prime Minister Pierre Werner, and Belgian Prime Minister Wilfried Martens at the Ministry of General Affairs, on 10 November 1982
Dutch Prime Minister Mark Rutte, Luxembourgish Prime Minister Jean-Claude Juncker, and Belgian Prime Minister Yves Leterme in The Hague, Netherlands, on 24 May 2011
Petrus Jozef Sietse "Piet" de Jong was a Dutch politician and naval officer who served as Prime Minister of the Netherlands from 1967 to 1971. He was a member of the Catholic People's Party, later mer
De Jong in 1970
Captain Piet de Jong as commanding officer on HNLMS Gelderland in 1958.
Taoiseach of Ireland Jack Lynch and Prime Minister Piet de Jong during a meeting at the Ministry of General Affairs on 22 June 1967.
Secretary of State for Foreign of the United Kingdom George Brown, Prime Minister Piet de Jong, Prime Minister of the United Kingdom Harold Wilson and Minister of Foreign Affairs Joseph Luns at 10 Downing Street on 19 February 1968.