The Organization for Security and Co-operation in Europe grew out of the Conference on Security and Co-operation in Europe, whose Helsinki Final Act was signed in 1975 by thirty-five states, including the United States, Canada, the Soviet Union and almost all European countries. The act recognized the postwar borders in Europe and committed signatories to respect human rights and to cooperate on security, economics and science. It became a point of reference for dissidents in Eastern Europe. The process became a permanent organization in 1995 and was renamed accordingly, with its headquarters in Vienna. Today it has dozens of participating states and does election observation, arms control work and conflict prevention.
Before and after
- 1975Discovery of Comet West
- 1975Founding of Papua New Guinea
- 1975Establishment of Mana Pools
- from 1975 to 1988Rise of Armenian Secret Army for the Liberation of Armenia
- 1975Founding of Organization for Security and Co-operation in Europe
- 5 January 1975Birth of Bradley Cooper
- 11 January 1975Birth of Matteo Renzi
- 3 February 1975Death of Umm Kulthum
- 4 April 1975Founding of Microsoft
More in Society, economy & sport
- 16 November 1945Founding of UNESCO
- 7 April 1948Founding of World Health Organization
- 1950Origins of Formula One
- 1959HIV/AIDS
- 9 September 1999Founding of African Union
- from 15 November 2019 to 5 May 2023COVID-19 pandemic
The era
This moment belongs to the Contemporary world (1945 CE to today), the world since 1945. You can also browse everything in the 20th century.
