The Balkan Pact, or Balkan Entente, was a treaty signed by Greece, Romania, Turkey and Yugoslavia on 9 February 1934 in Athens, aimed at maintaining the geopolitical status quo in the region after the end of World War I. To present a united front against Bulgarian designs on their territories, the signatories agreed to suspend all disputed territorial claims against one another and their immediate neighbours following the aftermath of the war and a rise in various regional irredentist tensions. Other nations in the region that had been involved in related diplomacy refused to sign the document, including Italy, Albania, Bulgaria, Hungary and the Soviet Union. The pact became effective on the day that it was signed and was registered in the League of Nations Treaty Series on 1 October 1934. The Balkan Pact helped to ensure peace between the signatory nations but failed to end regional intrigues. Although the pact was designed against Bulgaria, on 31 July 1938, its members signed the Salonika Agreement with Bulgaria, which repealed the clauses of the Treaty of Neuilly-sur-Seine and Treaty of Lausanne that had mandated demilitarised zones at Bulgaria's borders with Greece and Turkey, which allowed Bulgaria to rearm. With the 1940 Treaty of Craiova signed by Romania under Nazi Germany's pressure, and after the 1941 Axis invasions of Yugoslavia and Greece, the pact effectively ceased to exist and Turkey remained as its only signatory that had avoided any conflict during WWII, even after joining the Allies in 1945. See also Balkan Pact (1953) Latin Axis (World War II) Polish–Romanian alliance Little Entente Croatian–Romanian–Slovak friendship proclamation References External links Text of the pact Romania and the Balkan Pact (1934-1940) The Hidden Side of the Balkan Pact BALKAN PACT AND TURKEY History of the Balkans History of Greece (1924–1941) History of the Republic of Turkey 20th-century military alliances Treaties concluded in 1934 Military alliances involving Greece Military alliances involving Turkey Military alliances involving Romania Military alliances involving Yugoslavia Treaties of the Kingdom of Romania Treaties of the Second Hellenic Republic Treaties of the Kingdom of Yugoslavia Greece–Yugoslavia relations Interwar-period treaties Greece–Turkey relations Modern history of Athens Greece–Romania relations Greater Romania February 1934 events Organizations established in 1934 Organizations disestablished in 1938 1934 establishments in Europe 1938 disestablishments in Europe Romania–Yugoslavia relations