Across
1
Long and distinct period of history
2
Ancient Mesoamerican civilization
3
Union formed for mutual benefit
5
Exchange of goods between peoples
7
Military blockade of a fortified place
8
Government by the people
11
Armed entry into another territory
12
Ancient Egyptian stone monument
13
Armored warrior of medieval times
Down
2
Government ruled by a king or queen
4
Medieval land-for-service system
6
Relating to the Middle Ages
9
Medieval religious military campaign
10
Movement of people to new areas