Across
1
Succession of rulers from same family
4
Ancient Egyptian ruler
7
Formal agreement between nations
8
Freedom from outside control
9
Large territory under one ruler
10
Long and distinct period of history
12
Alloy of copper and tin used in early tools
Down
2
Armed entry into another territory
3
Medieval religious military campaign
4
Deadly epidemic disease
5
Military blockade of a fortified place
6
Government by the people
11
Exchange of goods between peoples