Across
1
Long and distinct period of history
4
Formal agreement between nations
5
Ancient Mesoamerican civilization
7
Payment made to show submission
9
Armed entry into another territory
11
Practice of establishing foreign colonies
Down
2
Person who buys and sells goods
3
Military conflict or fight
6
Medieval religious military campaign
8
Advanced stage of human society
10
Succession of rulers from same family
12
Ancient Egyptian picture writing
13
Ancient Egyptian ruler