Across
1
Union formed for mutual benefit
5
Relating to the Middle Ages
6
Military conflict or fight
8
Large territory under one ruler
9
Ancient Egyptian stone monument
11
Exchange of goods between peoples
12
Roman arena fighter
Down
2
Practice of establishing foreign colonies
3
Male monarch ruler
4
Person owned as property
5
Movement of people to new areas
7
Medieval religious military campaign
10
Armed entry into another territory