Across
1
Exchange of goods between peoples
4
Armed conflict between nations
5
Advanced stage of human society
6
Fundamental law of a nation
8
Relating to the Middle Ages
Down
2
Armored warrior of medieval times
3
Legislative assembly of a country
7
Military blockade of a fortified place
9
Ancient Mesoamerican civilization
10
Person who buys and sells goods
11
Ancient empire that conquered much of Europe
12
Object made by humans from the past
13
Succession of rulers from same family
14
Government by the people
15
Armed entry into another territory