Across
1
Uprising against authority
5
Metal that replaced bronze in tools
6
Union formed for mutual benefit
9
Fortified medieval residence
12
Fundamental law of a nation
14
Freedom from outside control
Down
2
Armed entry into another territory
3
Person owned as property
4
Large territory under one ruler
7
Government ruled by a king or queen
8
Territory controlled by another country
10
Government by the people
11
Collection of traditional stories
13
Military blockade of a fortified place