Across
1
Territory controlled by another country
3
Roman arena fighter
5
Ancient empire that conquered much of Europe
6
Deadly epidemic disease
7
Person who travels to discover new lands
12
Formal agreement between nations
Down
1
Period of one hundred years
2
Military conflict or fight
4
Practice of establishing foreign colonies
8
Object made by humans from the past
9
Sudden overthrow of a government
10
Male monarch ruler
11
Succession of rulers from same family
