Across
1
Fundamental law of a nation
7
Long and distinct period of history
8
Union formed for mutual benefit
11
Ancient Mesoamerican civilization
12
Male monarch ruler
Down
2
Ancient Egyptian picture writing
3
Person who buys and sells goods
4
Armed entry into another territory
5
Fortified medieval residence
6
Succession of rulers from same family
9
Belonging to a very old period
10
Military blockade of a fortified place