Across
1
Practice of establishing foreign colonies
4
Military conflict or fight
5
Government elected by the people
6
Period of ten years
9
Exchange of goods between peoples
10
Succession of rulers from same family
12
Movement of people to new areas
13
Territory controlled by another country
Down
2
Formal agreement between nations
3
Ancient Egyptian picture writing
5
Sudden overthrow of a government
7
Government by the people
8
Alloy of copper and tin used in early tools
11
Military blockade of a fortified place