Across
1
Union formed for mutual benefit
5
Ancient Mesoamerican civilization
6
Handwritten historical document
8
Armed conflict between nations
10
Government by the people
11
Medieval land-for-service system
12
Formal agreement between nations
Down
2
Legislative assembly of a country
3
Alloy of copper and tin used in early tools
4
Fortified medieval residence
7
Succession of rulers from same family
9
Medieval religious military campaign