Across
1
Male monarch ruler
3
Exchange of goods between peoples
5
Armed entry into another territory
8
Ancient Egyptian picture writing
9
Person who buys and sells goods
10
Military blockade of a fortified place
Down
1
Armored warrior of medieval times
2
Belonging to a very old period
4
Formal agreement between nations
6
Alloy of copper and tin used in early tools
7
Long and distinct period of history