jan 8, 1933 - Disarmament conference
The Disarmament Conference of 1932–1934 was an effort by the League of Nations, together with the U.S., to realise the ideology of disarmament. It failed as the countries couldn't agree whether to disarm to Germany's level or let Germany rearm, and also Hitler took Germany out of the conference.
Added to timeline:
Interwar Years and Cold War Timeline