Lateran Treaty
Negotiations for the settlement of the Roman Question began in 1926 between the government of Italy and the Holy See, and culminated in the agreements of the Lateran Pacts, signed—the Treaty says—for King Victor Emmanuel III of Italy by Benito Mussolini, Prime Minister and Head of Government, and for Pope Pius XI by Pietro Gasparri, Cardinal Secretary of State, on 11 February 1929. It was ratified on 7 June 1929. The agreements were signed in the Lateran Palace, hence the name by which they are known.
Saar Treaty
The Saar Treaty, or Treaty of Luxembourg (German: "Vertrag von Luxemburg", French: "accords de Luxembourg") is an agreement between West Germany and France concerning the return of the Saar Protectorate to West Germany. The treaty was signed in Luxembourg on October 27, 1956 by foreign ministers Heinrich von Brentano of West Germany and Christian Pineau of France, following the Saar Statute referendum on October 23, 1955 which resulted in a majority vote against the Saar Statute.