Across
1
Sudden overthrow of a government
6
Ancient Egyptian stone monument
8
Ancient Egyptian ruler
9
Advanced stage of human society
10
Fortified medieval residence
11
Person owned as property
14
Belonging to a very old period
Down
2
Movement of people to new areas
3
Relating to the Middle Ages
4
Roman arena fighter
5
Formal agreement between nations
7
Union formed for mutual benefit
9
Territory controlled by another country
12
Freedom from outside control
13
Period of ten years