Across
1
Armored warrior of medieval times
4
Large territory under one ruler
5
Military conflict or fight
6
Ancient empire that conquered much of Europe
8
Armed entry into another territory
9
Government by the people
14
Military blockade of a fortified place
Down
2
Belonging to a very old period
3
Collection of traditional stories
7
Period of ten years
10
Ancient Egyptian picture writing
11
Long and distinct period of history
12
Advanced stage of human society
13
Metal that replaced bronze in tools