Across
1
Practice of establishing foreign colonies
6
Formal agreement between nations
9
Belonging to a very old period
10
Ancient Mesoamerican civilization
11
Territory controlled by another country
12
Military conflict or fight
Down
2
Government by the people
3
Roman arena fighter
4
Relating to the Middle Ages
5
Ancient Egyptian stone monument
7
Government ruled by a king or queen
8
Fundamental law of a nation
13
Long and distinct period of history