Across
1
Armed conflict between nations
3
Belonging to a very old period
4
Ancient Egyptian ruler
6
Ancient Egyptian stone monument
10
Large territory under one ruler
11
Armored warrior of medieval times
Down
2
Person who travels to discover new lands
5
Male monarch ruler
6
Deadly epidemic disease
7
Alloy of copper and tin used in early tools
8
Military blockade of a fortified place
9
Metal that replaced bronze in tools
12
Ancient empire that conquered much of Europe