Across
1
Medieval land-for-service system
5
Alloy of copper and tin used in early tools
6
Military blockade of a fortified place
7
Armored warrior of medieval times
8
Government by the people
10
Large territory under one ruler
11
Person who travels to discover new lands
Down
2
Exchange of goods between peoples
3
Freedom from outside control
4
Sudden overthrow of a government
9
Territory controlled by another country