Across
1
Belonging to a very old period
6
Large territory under one ruler
7
Formal agreement between nations
8
Alloy of copper and tin used in early tools
9
Government elected by the people
11
Armed conflict between nations
Down
2
Succession of rulers from same family
3
Government by the people
4
Freedom from outside control
5
Roman arena fighter
10
Handwritten historical document
12
Practice of establishing foreign colonies