Across
1
Territory controlled by another country
4
Large territory under one ruler
5
Male monarch ruler
7
Legislative assembly of a country
9
Belonging to a very old period
11
Armed entry into another territory
Down
2
Sudden overthrow of a government
3
Person who travels to discover new lands
6
Alloy of copper and tin used in early tools
8
Union formed for mutual benefit
10
Armored warrior of medieval times