Across
1
Ancient empire that conquered much of Europe
4
Armed conflict between nations
5
Ancient Egyptian picture writing
6
Armored warrior of medieval times
7
Period of ten years
8
Uprising against authority
9
Alloy of copper and tin used in early tools
10
Advanced stage of human society
12
Fortified medieval residence
13
Movement of people to new areas
14
Period of one hundred years
Down
2
Formal agreement between nations
3
Practice of establishing foreign colonies
11
Union formed for mutual benefit