Across
1
Large territory under one ruler
4
Person with no fixed home
6
Advanced stage of human society
7
Medieval religious military campaign
8
Territory controlled by another country
9
Person who travels to discover new lands
10
Legislative body in ancient Rome
Down
2
Sudden overthrow of a government
3
Ancient Egyptian ruler
5
Freedom from outside control
11
Metal that replaced bronze in tools
12
Formal agreement between nations