Across
1
Ancient Egyptian stone monument
3
Formal agreement between nations
5
Government elected by the people
6
Metal that replaced bronze in tools
7
Military blockade of a fortified place
8
Ancient empire that conquered much of Europe
11
Sudden overthrow of a government
13
Uprising against authority
14
Long and distinct period of history
Down
2
Armed entry into another territory
3
Payment made to show submission
4
Ancient Egyptian picture writing
9
Legislative body in ancient Rome
10
Advanced stage of human society
12
Object made by humans from the past