It was invaded by the Ummayad Caliphate and kingdoms popped up to fight against the Muslim empire
Chivalry. It's not really behavior so much as "I'm more powerful than you and I want your daughter, give me your daughter or I'll kill you", but your history teacher will want the answer chivalry, so I suggest you answer that, lol.
Answer:
The Versailles Treaty (signed in 1919) and the London Plan of Payments of 1921 required Germany to pay 132 billion gold marks (33 billion US dollars [all amounts are present, unless stated]) for restitution to cover civil damage suffered during the war.
Explanation:
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