Across
1
Ancient empire that conquered much of Europe
4
Long and distinct period of history
5
Uprising against authority
8
Sudden overthrow of a government
9
Person with no fixed home
10
Freedom from outside control
Down
2
Formal agreement between nations
3
Government ruled by a king or queen
6
Movement of people to new areas
7
Legislative body in ancient Rome
11
Alloy of copper and tin used in early tools
12
Period of ten years
13
Legislative assembly of a country