The event that officially started World War 2 in European theater (ETO) was when Hitler, after breaking multiple parts of the treaty of Versailles's. reforming army, reoccupying the Rhineland, occupying & annexing the anschlus, ect.), invaded Poland on September 1st,1939. Great Britain and France declare war on Germany because the league of nations was not stepping in and doing its job to stop Germany from breaking the rules laid out in the treaty of Versailles's.
When Franz Ferdinand was assassinated, a bunch of treaties required everyone to go to war.
Some Royal Dude got shot
The assassination of Archduke Franz Ferdinand of Austria by Gavrilo Princip in Sarajevo on June 28, 1914, is widely considered the event that triggered a chain reaction leading to World War I. This event escalated tensions between Austria-Hungary and Serbia, leading to a series of alliances and declarations of war among European powers, ultimately culminating in the outbreak of the Great War in August 1914.
The first world war started after the assassination of Duke Franz Ferdinand.
World War 2 started.
assasination of archduke franz ferdinand was used as an excuse by the Entente to attack Allies
The UN was started in 1945, just after World War II.
the shooting of some guy called franz ferdinand. if you want, look it up on wikipedia
It was the assasination of archduke franz Ferdinand that directly started world war 1
It was Germany's invasion of Poland that began World War II.
World War One started.
Germany invaded Poland
The assassination of Archduke Ferdinand
The assassination of Franz Ferdinand
Many events led to world war1 but the main event that started the war was when archduke Franz Ferdinand of austria-Hungary was assassinated by a serbian terrorist Many events led to world war1 but the main event that started the war was when archduke Franz Ferdinand of austria-Hungary was assassinated by a serbian terrorist
The assassination of Arch Duke Franz Ferdinand.
the invasion of poland 1st september 1939