Across
1
Medieval land-for-service system
5
Armored warrior of medieval times
6
Armed entry into another territory
8
Ancient Mesoamerican civilization
10
Roman arena fighter
14
Government ruled by a king or queen
Down
2
Formal agreement between nations
3
Ancient Egyptian picture writing
4
Medieval religious military campaign
7
Metal that replaced bronze in tools
9
Exchange of goods between peoples
11
Handwritten historical document
12
Territory controlled by another country
13
Practice of establishing foreign colonies