WHAT ALL HAPPENED JUNE TO JULY 1920
Find out what all happened June to July 1920

Duluth lynchings in Minnesota. (15. June 1920)

The Polish Parliament establishes Silesian Voivodeship before the Polish-German plebiscite. (15. July 1920)

Hungary loses 71% of its territory and 63% of its population when the Treaty of Trianon is signed in Paris. (4. June 1920)

During the U.S. Republican National Convention in Chicago, U.S. Republican Party leaders gathered in a room at the Blackstone Hotel to come to a consensus on their candidate for the U.S. presidential election, leading the Associated Press to first coin the political phrase "smoke-filled room". (11. June 1920)

The Soviet–Lithuanian Peace Treaty is signed. Soviet Russia recognizes independent Lithuania. (12. July 1920)

A new border treaty between Germany and Denmark gives northern Schleswig to Denmark. (15. June 1920)

Telecommunications: the first transatlantic two-way radio broadcast takes place. (25. July 1920)

Construction of the Link River Dam begins as part of the Klamath Reclamation Project. (29. July 1920)

In the East Prussian plebiscite the local populace decides to remain with Weimar Germany. (11. July 1920)

France captures Damascus. (25. July 1920)