Across
1
Formal agreement between nations
4
Object made by humans from the past
5
Payment made to show submission
7
Advanced stage of human society
9
Exchange of goods between peoples
10
Military blockade of a fortified place
11
Person with no fixed home
Down
2
Period of one hundred years
3
Period of ten years
4
Practice of farming and growing food
6
Freedom from outside control
8
Armored warrior of medieval times