Across
1
Person who buys and sells goods
5
Handwritten historical document
6
Movement of people to new areas
7
Succession of rulers from same family
9
Exchange of goods between peoples
10
Roman arena fighter
11
Union formed for mutual benefit
Down
2
Ancient empire that conquered much of Europe
3
Territory controlled by another country
4
Armored warrior of medieval times
8
Advanced stage of human society
12
Large territory under one ruler
13
Metal that replaced bronze in tools