Across
1
Military blockade of a fortified place
4
Person with no fixed home
5
Ancient empire that conquered much of Europe
7
Uprising against authority
8
Exchange of goods between peoples
9
Practice of farming and growing food
11
Deadly epidemic disease
12
Fundamental law of a nation
Down
1
Person owned as property
2
Formal agreement between nations
3
Military conflict or fight
6
Armed conflict between nations
9
Union formed for mutual benefit
10
Government elected by the people