Across
1
Military blockade of a fortified place
4
Fundamental law of a nation
5
Relating to the Middle Ages
6
Metal that replaced bronze in tools
7
Medieval religious military campaign
9
Government ruled by a king or queen
10
Person owned as property
12
Period of one hundred years
13
Person with no fixed home
Down
2
Advanced stage of human society
3
Male monarch ruler
8
Ancient Egyptian ruler
11
Sudden overthrow of a government