Answer: The principal cause of the war was because a Serbian killer planned and murdered an Austrian Archduke by the name Archduke Franz Ferdinand, and his wife was a part of the bloodshed that day.
Explanation: Hope this was helpful
Hi!
The <span> France gave up all its territories in mainland <span>North America
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Ayooo what and most likely they will decline in their population and members will be arrested or never found
to take the Holy Land back from the Islamic Empires
the first cruscade was a relgous battle to take jerusalum