What were the main causes of World War I?

Answer 1

There is a crucial acronym that is helpful in remembering the causes of World War I: MANIA

Militarism

Alliances

Nationalism

Imperialism

Assassination

Militarism pertains to countries building up their military, often in competition with one another.

Alliances between European countries led to a domino effect of declaring war on each other.

Nationalist feelings about one's own country were at their height during this time.

Imperialism created large markets and money-makers for European countries who wanted to protect their interests.

Lastly, the assassination of Archduke Franz Ferdinand in 1914 is going to set off the events of WWI.

Answer 2

The main causes of World War I include militarism, alliances, imperialism, and nationalism. The assassination of Archduke Franz Ferdinand of Austria-Hungary in 1914 triggered the conflict.