Northern Crusades: Danish victory at the Battle of Lindanise (modern-day Tallinn) establishes the Danish Duchy of Estonia. The Northern Crusades were a series of military…
14 June 1926
Brazil leaves the League of Nations. Brazil left the League of Nations in 1926 primarily due to dissatisfaction with the organization’s structure and decision-making processes,…
13 June 1971
Vietnam War: The New York Times begins publication of the Pentagon Papers. The Pentagon Papers were a classified study of the United States’ political and…
12 June 1935
A ceasefire is negotiated between Bolivia and Paraguay, ending the Chaco War. The Chaco War (1932-1935) was a significant conflict between Bolivia and Paraguay over…
11 June 1509
Henry VIII of England marries Catherine of Aragon. Catherine of Aragon was a Spanish princess who became the Queen of England as the first wife…
10 June 1924
Fascists kidnap and kill Italian Socialist leader Giacomo Matteotti in Rome. Giacomo Matteotti was an Italian socialist politician who was a prominent critic of Benito…
9 June 1979
The Ghost Train fire at Luna Park Sydney, Australia, kills seven. The Ghost Train fire at Luna Park Sydney is a tragic event that occurred…
8 June 1966
The National Football League and American Football League announced a merger effective in 1970. The merger of the National Football League (NFL) and the American…
7 June 1967
Six-Day War: Israeli soldiers enter Jerusalem. The Six-Day War, also known as the June War, the 1967 Arab-Israeli War, or the Third Arab-Israeli War, was…
6 June 1889
The Great Seattle Fire destroys all of downtown Seattle The Great Seattle Fire was a catastrophic event that occurred on June 6, 1889, and resulted…