Across
1
Metal that replaced bronze in tools
4
Period of ten years
5
Practice of establishing foreign colonies
6
Movement of people to new areas
7
Legislative assembly of a country
10
Medieval land-for-service system
11
Uprising against authority
12
Deadly epidemic disease
Down
2
Military blockade of a fortified place
3
Freedom from outside control
8
Person with no fixed home
9
Collection of traditional stories
13
Alloy of copper and tin used in early tools
14
Armed conflict between nations