Across
1
Male monarch ruler
3
Military blockade of a fortified place
4
Person who buys and sells goods
6
Person who travels to discover new lands
8
Ancient Mesoamerican civilization
9
Formal agreement between nations
11
Ancient Egyptian ruler
Down
1
Armored warrior of medieval times
2
Alloy of copper and tin used in early tools
5
Person with no fixed home
7
Handwritten historical document
10
Exchange of goods between peoples
12
Period of one hundred years