Across
1
Person who buys and sells goods
3
Armed entry into another territory
4
Relating to the Middle Ages
6
Military blockade of a fortified place
7
Government ruled by a king or queen
8
Period of one hundred years
10
Metal that replaced bronze in tools
11
Alloy of copper and tin used in early tools
13
Ancient Mesoamerican civilization
Down
1
Collection of traditional stories
2
Advanced stage of human society
5
Armed conflict between nations
9
Large territory under one ruler
12
Sudden overthrow of a government
14
Military conflict or fight