Across
1
Ancient Egyptian stone monument
5
Practice of establishing foreign colonies
6
Medieval land-for-service system
7
Military conflict or fight
8
Fundamental law of a nation
9
Large territory under one ruler
10
Military blockade of a fortified place
Down
2
Ancient empire that conquered much of Europe
3
Union formed for mutual benefit
4
Freedom from outside control
11
Formal agreement between nations
12
Government ruled by a king or queen