Across
1
Legislative assembly of a country
6
Large territory under one ruler
7
Government ruled by a king or queen
8
Medieval land-for-service system
10
Medieval religious military campaign
11
Sudden overthrow of a government
12
Formal agreement between nations
13
Period of ten years
Down
2
Belonging to a very old period
3
Legislative body in ancient Rome
4
Freedom from outside control
5
Roman arena fighter
9
Succession of rulers from same family
14
Ancient empire that conquered much of Europe