On 29 and 30 March 1982, a ceremony is held at the Brussels European Council to mark the 25th anniversary of the signing of the Rome Treaties. First row (from left to right): Andries van Agt, Netherlands Prime Minister; Giovanni Spadolini, Italian Prime Minister; Andreas Papandreou, Greek Prime Minister; Anker Jørgensen, Danish Prime Minister; François Mitterrand, President of the French Republic; Helmut Schmidt, German Federal Chancellor; Charles Haughey, Irish Prime Minister; Pierre Werner, Luxembourg Prime Minister; Margaret Thatcher, British Prime Minister.