Across
1
Sudden overthrow of a government
6
Handwritten historical document
8
Armed conflict between nations
9
Fortified medieval residence
11
Belonging to a very old period
Down
2
Medieval land-for-service system
3
Medieval religious military campaign
4
Freedom from outside control
5
Government elected by the people
7
Ancient empire that conquered much of Europe
10
Ancient Mesoamerican civilization