Across
1
Union formed for mutual benefit
2
Medieval religious military campaign
6
Medieval land-for-service system
8
Ancient Mesoamerican civilization
9
Uprising against authority
11
Armored warrior of medieval times
Down
2
Advanced stage of human society
3
Government ruled by a king or queen
4
Exchange of goods between peoples
5
Territory controlled by another country
7
Practice of establishing foreign colonies
10
Large territory under one ruler