Across
1
Alloy of copper and tin used in early tools
3
Practice of establishing foreign colonies
5
Formal agreement between nations
6
Military blockade of a fortified place
7
Uprising against authority
8
Ancient Egyptian picture writing
10
Medieval religious military campaign
Down
2
Belonging to a very old period
4
Practice of farming and growing food
9
Deadly epidemic disease
10
Fundamental law of a nation
11
Government by the people