Across
1
Armed entry into another territory
5
Uprising against authority
6
Long and distinct period of history
9
Person who travels to discover new lands
10
Relating to the Middle Ages
11
Formal agreement between nations
12
Person who buys and sells goods
Down
2
Fundamental law of a nation
3
Legislative assembly of a country
4
Armored warrior of medieval times
7
Union formed for mutual benefit
8
Large territory under one ruler