Across
1
Movement of people to new areas
5
Person who travels to discover new lands
6
Union formed for mutual benefit
9
Medieval religious military campaign
10
Ancient Mesoamerican civilization
11
Ancient Egyptian stone monument
14
Formal agreement between nations
15
Fortified medieval residence
Down
2
Metal that replaced bronze in tools
3
Sudden overthrow of a government
4
Government ruled by a king or queen
7
Uprising against authority
8
Person owned as property
12
Large territory under one ruler
13
Male monarch ruler