Across
1
Armed conflict between nations
3
Government by the people
5
Legislative assembly of a country
6
Large territory under one ruler
9
Practice of establishing foreign colonies
12
Armored warrior of medieval times
Down
2
Long and distinct period of history
4
Ancient Egyptian picture writing
7
Military blockade of a fortified place
8
Exchange of goods between peoples
10
Metal that replaced bronze in tools
11
Relating to the Middle Ages
13
Period of ten years