Across
1
Ancient empire that conquered much of Europe
5
Formal agreement between nations
6
Collection of traditional stories
9
Armed entry into another territory
10
Armored warrior of medieval times
11
Metal that replaced bronze in tools
Down
2
Handwritten historical document
3
Person who buys and sells goods
4
Payment made to show submission
7
Succession of rulers from same family
8
Ancient Egyptian ruler
9
Freedom from outside control
12
Period of ten years