Across
1
Movement of people to new areas
5
Fortified medieval residence
8
Large territory under one ruler
9
Person who travels to discover new lands
11
Medieval religious military campaign
Down
2
Legislative assembly of a country
3
Advanced stage of human society
4
Sudden overthrow of a government
6
Belonging to a very old period
7
Government ruled by a king or queen
10
Ancient Egyptian picture writing
12
Roman arena fighter