📅 9 June 1847
At its first congress, the League adopted a more explicitly communist program and the slogan “Workers of all countries, unite!” Marx and Engels helped shape the organization, whose international...
📅 8 December 1847
At its second congress, the League asked Marx and Engels to prepare a public program. The decision followed collective debate among delegates and members; it was not a solitary authorship moment, even...
📅 27 March 1933
Japan formally notified the League of Nations that it would withdraw after the League rejected recognition of Manchukuo. The withdrawal followed Japan's occupation of Manchuria and the Lytton inquiry....
