Germany, Italy, and Austria-Hungary signed a treaty to help each other if any of them got into a war. Britain, France, and Russia had a simular agreement to defend eachother from Germany, Italy, and Austria-Hungary. That basically divided Europe into 2 teams. So when Austria-Hungary attacked Serbia who was an ally of Russia everyone was dragged into the war.
The submarine.
Because the whole world was basically in the war
that's a one word answer. imperialism.
other countries had to recover from the effects of the first World War and the US was hardly effected by it.
The assassination of the duke, Franz Ferdinand started it. It turned into a world war because everyone was pointing fingers at each other
Yes.
Chemical weapons (warfare)
ugly
It was the first war of global scope.
The submarine.
The First World War - 2003 Global War 1-3 was released on: USA: 4 October 2003
Because the whole world was basically in the war
WW1 was a global war which took place primarily in Europe from 1914 to 1918.
=a lot!!!=
WHAT ARE THE LIKELY EFFECTS OF GLOBAL ECONOMIC CHANGES ONCOMPANY
that's a one word answer. imperialism.
by sounding dumb!