Across
1
Roman arena fighter
5
Handwritten historical document
6
Military conflict or fight
7
Period of one hundred years
9
Formal agreement between nations
10
Practice of establishing foreign colonies
Down
2
Exchange of goods between peoples
3
Person who travels to discover new lands
4
Armed entry into another territory
8
Advanced stage of human society
11
Sudden overthrow of a government
12
Territory controlled by another country
13
Uprising against authority