Across
1
Ancient Egyptian picture writing
5
Ancient empire that conquered much of Europe
6
Belonging to a very old period
8
Payment made to show submission
12
Armed conflict between nations
13
Person who buys and sells goods
Down
2
Armed entry into another territory
3
Alloy of copper and tin used in early tools
4
Metal that replaced bronze in tools
7
Formal agreement between nations
9
Period of ten years
10
Person who travels to discover new lands
11
Person owned as property