Across
1
Male monarch ruler
3
Freedom from outside control
5
Union formed for mutual benefit
10
Legislative assembly of a country
11
Period of one hundred years
12
Exchange of goods between peoples
Down
2
Belonging to a very old period
4
Ancient Egyptian picture writing
6
Fortified medieval residence
7
Ancient Mesoamerican civilization
8
Formal agreement between nations
9
Territory controlled by another country
13
Advanced stage of human society