Across
1
Formal agreement between nations
4
Government elected by the people
5
Alloy of copper and tin used in early tools
6
Sudden overthrow of a government
7
Male monarch ruler
9
Period of ten years
11
Practice of establishing foreign colonies
Down
2
Medieval land-for-service system
3
Armored warrior of medieval times
4
Ancient empire that conquered much of Europe
8
Armed conflict between nations
10
Person with no fixed home
12
Ancient Egyptian ruler
13
Person who buys and sells goods