Births on March 28

Jacob Avshalomov, American composer and conductor (d. 2013)

Jacob Avshalomov (March 28, 1919 – April 25, 2013) was a composer and conductor.

5 Jan

Nazi Party
The German Workers' Party, which would become the Nazi Party, is founded.
23 Mar

Italian Fascism
In Milan, Italy, Benito Mussolini founds his Fascist political movement.
4 May

Treaty of Versailles
May Fourth Movement: Student demonstrations take place in Tiananmen Square in Beijing, China, protesting the Treaty of Versailles, which transferred Chinese territory to Japan.
19 May

Turkish War of Independence
Mustafa Kemal Atatürk lands at Samsun on the Anatolian Black Sea coast, initiating what is later termed the Turkish War of Independence.
29 May

General relativity
Albert Einstein's theory of general relativity is tested (later confirmed) by Arthur Eddington and Andrew Claude de la Cherois Crommelin.