Across
1
Deadly epidemic disease
3
Formal agreement between nations
4
Roman arena fighter
5
Large territory under one ruler
7
Medieval religious military campaign
11
Military conflict or fight
12
Government ruled by a king or queen
Down
2
Movement of people to new areas
3
Payment made to show submission
6
Succession of rulers from same family
7
Advanced stage of human society
8
Ancient Mesoamerican civilization
9
Long and distinct period of history
10
Military blockade of a fortified place
13
Ancient Egyptian stone monument