Across
1
Medieval religious military campaign
5
Ancient empire that conquered much of Europe
6
Ancient Egyptian ruler
7
Military conflict or fight
8
Territory controlled by another country
9
Period of one hundred years
10
Advanced stage of human society
11
Government elected by the people
12
Armed entry into another territory
Down
2
Belonging to a very old period
3
Roman arena fighter
4
Union formed for mutual benefit
13
Long and distinct period of history
14
Formal agreement between nations