Across
1
Formal agreement between nations
3
Medieval land-for-service system
4
Period of ten years
5
Medieval religious military campaign
6
Movement of people to new areas
8
Legislative assembly of a country
12
Ancient Egyptian ruler
13
Sudden overthrow of a government
Down
2
Freedom from outside control
7
Armed conflict between nations
9
Person who travels to discover new lands
10
Alloy of copper and tin used in early tools
11
Fortified medieval residence
14
Male monarch ruler