Across
1
Medieval religious military campaign
5
Government by the people
6
Person who buys and sells goods
8
Object made by humans from the past
9
Legislative body in ancient Rome
11
Armed entry into another territory
12
Person owned as property
Down
2
Armed conflict between nations
3
Legislative assembly of a country
4
Medieval land-for-service system
7
Military blockade of a fortified place
10
Union formed for mutual benefit