Across
1
Metal that replaced bronze in tools
3
Government elected by the people
4
Military conflict or fight
7
Ancient empire that conquered much of Europe
8
Fortified medieval residence
9
Territory controlled by another country
Down
2
Military blockade of a fortified place
3
Uprising against authority
5
Large territory under one ruler
6
Ancient Egyptian ruler
7
Sudden overthrow of a government
10
Deadly epidemic disease
11
Armed entry into another territory