Across
1
Legislative body in ancient Rome
4
Movement of people to new areas
5
Alloy of copper and tin used in early tools
7
Ancient Egyptian stone monument
9
Medieval religious military campaign
10
Armed conflict between nations
11
Medieval land-for-service system
13
Formal agreement between nations
Down
2
Advanced stage of human society
3
Legislative assembly of a country
4
Handwritten historical document
6
Government elected by the people
8
Military blockade of a fortified place
12
Deadly epidemic disease