Across
1
Relating to the Middle Ages
6
Alloy of copper and tin used in early tools
7
Male monarch ruler
8
Armed conflict between nations
9
Person who buys and sells goods
11
Formal agreement between nations
12
Long and distinct period of history
Down
2
Ancient empire that conquered much of Europe
3
Exchange of goods between peoples
4
Sudden overthrow of a government
5
Period of ten years
10
Movement of people to new areas