Across
1
Sudden overthrow of a government
3
Metal that replaced bronze in tools
6
Union formed for mutual benefit
9
Practice of establishing foreign colonies
10
Male monarch ruler
Down
1
Government elected by the people
2
Deadly epidemic disease
3
Armed entry into another territory
4
Legislative body in ancient Rome
5
Ancient Egyptian picture writing
7
Person with no fixed home
8
Freedom from outside control
11
Relating to the Middle Ages