the bombing of Pearl harbour on Dec.7th 1941
Militancy triggered by the cultural and territorial encroachment resulting in the Creek War.
The incident that triggered the beginning of World War 1 was the assassination of the heir to the Austro-Hungarian throne.
Basically, it is the event that triggered the domino effect toward World War 1.
The first world war started because a group called the Black Hand Society {who were serbs} assassinated the Archduke franz Ferdinand {who was in line for the throne of Austria-Hungary} and his wife, Sophie, Duchess of Hohenberg. The person who killed him was called Gavrilo Princip.
POLAND
Invasion of poland
invasion of poland
Hitler's invasion of Poland in 1939.
German submarine warfare
Germany's invasion of Poland.
The event that triggered World War 1 was the assassination of Archduke Franz Ferdinand of Austro-Hungary on June 18, 1914 in Sarajevo.
Pearl Harbour
The breaking point was when Germany invaded Poland on September 3rd 1939
German invasion of Poland 01 Sept 1939
The assassination of Archduke Franz Ferdinand of Austria-Hungary by Serbian nationalists.
The shooting of the Archduke of Austro-Hungarian Franz Ferdinand.
The main event that triggered America's entry into World War II was the surprise attack on Pearl Harbor by the Japanese on December 7, 1941. This attack led to significant losses for the U.S. Pacific Fleet and galvanized public support for entering the war. The following day, December 8, 1941, President Franklin D. Roosevelt delivered his famous "Day of Infamy" speech, and Congress declared war on Japan, marking the official entry of the United States into the conflict.