Across
1
Legislative body in ancient Rome
4
Alloy of copper and tin used in early tools
5
Large territory under one ruler
6
Fundamental law of a nation
7
Period of one hundred years
10
Relating to the Middle Ages
11
Belonging to a very old period
12
Formal agreement between nations
Down
2
Legislative assembly of a country
3
Person who travels to discover new lands
8
Armed entry into another territory
9
Freedom from outside control
13
Government by the people