Births on May 13

Dominic Cossa, American opera singer

Dominic Cossa (born May 13, 1935) is an American operatic lyric baritone particularly associated with the Italian and French repertoire.

26 Feb

Treaty of Versailles
Adolf Hitler orders the Luftwaffe to be re-formed, violating the provisions of the Treaty of Versailles.
16 Mar

Treaty of Versailles
Adolf Hitler orders Germany to rearm herself in violation of the Treaty of Versailles. Conscription is reintroduced to form the Wehrmacht.
25 May

Big Ten Conference
Jesse Owens of Ohio State University breaks three world records and ties a fourth at the Big Ten Conference Track and Field Championships in Ann Arbor, Michigan.
25 Jun

Soviet Union
Diplomatic relations between the Soviet Union and Colombia are established.
15 Sep

Swastika
Nazi Germany adopts a new national flag bearing the swastika.