Across
1
Person with no fixed home
4
Legislative body in ancient Rome
5
Metal that replaced bronze in tools
6
Freedom from outside control
7
Person who travels to discover new lands
8
Relating to the Middle Ages
9
Medieval religious military campaign
10
Formal agreement between nations
Down
2
Sudden overthrow of a government
3
Union formed for mutual benefit
11
Government ruled by a king or queen
12
Succession of rulers from same family