Across
1
Practice of establishing foreign colonies
8
Exchange of goods between peoples
9
Military blockade of a fortified place
10
Person who travels to discover new lands
13
Legislative body in ancient Rome
14
Uprising against authority
Down
2
Handwritten historical document
3
Roman arena fighter
4
Succession of rulers from same family
5
Object made by humans from the past
6
Relating to the Middle Ages
7
Armed entry into another territory
11
Alloy of copper and tin used in early tools
12
Ancient Egyptian stone monument
15
Freedom from outside control