Across
1
Armed conflict between nations
3
Large territory under one ruler
5
Fundamental law of a nation
7
Medieval religious military campaign
Down
2
Exchange of goods between peoples
4
Male monarch ruler
6
Ancient empire that conquered much of Europe
8
Long and distinct period of history
9
Fortified medieval residence
10
Legislative assembly of a country
11
Period of ten years
12
Person who buys and sells goods