Across
1
Government ruled by a king or queen
5
Sudden overthrow of a government
6
Armed entry into another territory
7
Freedom from outside control
8
Fortified medieval residence
9
Advanced stage of human society
Down
2
Territory controlled by another country
3
Succession of rulers from same family
4
Practice of establishing foreign colonies
5
Ancient empire that conquered much of Europe
10
Government elected by the people