Across
1
Practice of establishing foreign colonies
7
Union formed for mutual benefit
8
Territory controlled by another country
9
Formal agreement between nations
10
Military blockade of a fortified place
11
Long and distinct period of history
13
Ancient empire that conquered much of Europe
Down
2
Period of ten years
3
Ancient Egyptian ruler
4
Ancient Egyptian stone monument
5
Relating to the Middle Ages
6
Movement of people to new areas
10
Legislative body in ancient Rome
12
Payment made to show submission