Across
1
Belonging to a very old period
5
Medieval religious military campaign
6
Military conflict or fight
7
Exchange of goods between peoples
9
Person with no fixed home
11
Alloy of copper and tin used in early tools
Down
2
Succession of rulers from same family
3
Roman arena fighter
4
Freedom from outside control
8
Sudden overthrow of a government
10
Union formed for mutual benefit
12
Government ruled by a king or queen