Across
1
Union formed for mutual benefit
6
Period of ten years
8
Government by the people
9
Ancient empire that conquered much of Europe
10
Relating to the Middle Ages
Down
2
Armed conflict between nations
3
Alloy of copper and tin used in early tools
4
Deadly epidemic disease
5
Large territory under one ruler
6
Succession of rulers from same family
7
Territory controlled by another country