Across
1
Advanced stage of human society
4
Medieval religious military campaign
7
Alloy of copper and tin used in early tools
8
Military conflict or fight
9
Exchange of goods between peoples
11
Fundamental law of a nation
12
Movement of people to new areas
Down
1
Territory controlled by another country
2
Collection of traditional stories
3
Union formed for mutual benefit
5
Ancient Egyptian stone monument
6
Legislative assembly of a country
10
Medieval land-for-service system