Across
1
Union formed for mutual benefit
4
Armed conflict between nations
6
Government elected by the people
8
Uprising against authority
9
Alloy of copper and tin used in early tools
11
Object made by humans from the past
Down
2
Armored warrior of medieval times
3
Movement of people to new areas
5
Formal agreement between nations
7
Person with no fixed home
10
Military blockade of a fortified place
12
Ancient Egyptian ruler