Across
1
Union formed for mutual benefit
6
Government by the people
7
Payment made to show submission
8
Formal agreement between nations
9
Armored warrior of medieval times
10
Armed conflict between nations
11
Military conflict or fight
Down
2
Medieval religious military campaign
3
Ancient empire that conquered much of Europe
4
Legislative assembly of a country
5
Practice of establishing foreign colonies
12
Succession of rulers from same family
13
Fundamental law of a nation