25 March 1957: Signing of the Treaty of Rome
from left to right: Paul-Henri Spaak, Belgian Minister for Foreign Affairs; Jean-Charles Snoy et d’Oppuers, Head of the Belgian delegation at the Intergovernmental Conference; Christian Pineau, French Minister for Foreign Affairs; Maurice Faure, French Secretary of State for Foreign Affairs; Konrad Adenauer, German Federal Chancellor; Walter Hallstein, Secretary of State at the German Federal Ministry for Foreign Affairs; Antonio Segni, Italian Prime Minister; Gaetano Martino, Italian Minister for Foreign Affairs; Joseph Bech, President of the Government of Luxembourg and Minister for Foreign Affairs, Foreign Trade and Wine Growing; Joseph Luns, Dutch Minister for Foreign Affairs; Johannes Linthorst Homan, head of the Dutch delegation at the Intergovernmental Conference