| 7 September 1956 |
Switzerland
|
International history trans-atlantic slavery
|
UN adopts a supplementary convention targeting slavery-like practices
|
| 18 July 1955 |
Switzerland
|
Soviet Union history
|
Four-power Geneva Summit opens
|
| 26 April 1954 |
Switzerland
|
Soviet Union history
|
Geneva Conference on Korea and Indochina opens
|
| 14 December 1939 |
Switzerland
|
Soviet Union history
|
League of Nations expels the Soviet Union
|
| 28 June 1930 |
Switzerland
|
International history trans-atlantic slavery
|
ILO adopts the Forced Labour Convention
|
| 25 September 1926 |
Switzerland
|
International history trans-atlantic slavery
|
League of Nations adopts the Slavery Convention
|
| 12 May 1919 |
International,
Switzerland
|
World War I
|
Women’s peace congress critiques the Versailles settlement
|
| 9 March 1917 |
Switzerland
|
Lenin
|
Lenin analyses dual power after the February Revolution
|
| July 1916 |
Switzerland
|
Rosa Luxemburg
|
Lenin publishes a response to the Junius Pamphlet
|
| April 1916 |
Switzerland
|
Rosa Luxemburg
|
The Junius Pamphlet is published under a pseudonym
|
| 1 January 1916 |
Switzerland
|
Lenin
|
Lenin develops the argument for national self-determination under imperialism
|
| 1 January 1916 |
Switzerland
|
Lenin
|
Lenin writes on national self-determination
|
| 1 January 1916 |
Switzerland
|
Lenin
|
Lenin develops a theory of imperialism and uneven global power
|
| 5 September 1915 |
Switzerland
|
Trotzki
|
Trotsky takes part in the Zimmerwald antiwar conference
|
| 5 September 1915 |
Switzerland
|
Lenin
|
Zimmerwald anti-war conference convenes
|
