Across
1
Person who buys and sells goods
4
Ancient Egyptian stone monument
5
Fundamental law of a nation
7
Ancient Mesoamerican civilization
9
Ancient empire that conquered much of Europe
10
Armed conflict between nations
11
Armored warrior of medieval times
13
Military conflict or fight
14
Territory controlled by another country
Down
2
Ancient Egyptian picture writing
3
Payment made to show submission
4
Deadly epidemic disease
6
Exchange of goods between peoples
8
Union formed for mutual benefit
12
Advanced stage of human society