Comintern I begins: At the call of Leon Trotsky, People’s Commissar of War of the Russian Soviet Federative Socialist Republic, 51 delegates from 35 organizations from 22 nations (including the International Workers of the World, of the United states) meeting to Moscow to devise strategies for spreading international socialism (communism) throughout the world.

       [restored 6/19/2022]

Subsequent Events:

6/2/1919                   5/15/1943                  4/25/1945

References:

1st Congress of the Comintern – Wikipedia
en.wikipedia.org/wiki/1st_Congress_of_the_Comintern

Current U.s. National Debt:

$36,167,124,467,492

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