Across
1
Long and distinct period of history
4
Union formed for mutual benefit
5
Relating to the Middle Ages
6
Armed entry into another territory
10
Armed conflict between nations
12
Large territory under one ruler
Down
2
Government elected by the people
3
Object made by humans from the past
7
Freedom from outside control
8
Movement of people to new areas
9
Military blockade of a fortified place
11
Period of ten years