Across
1
Sudden overthrow of a government
5
Period of ten years
6
Formal agreement between nations
7
Fortified medieval residence
8
Medieval religious military campaign
10
Military blockade of a fortified place
Down
2
Metal that replaced bronze in tools
3
Military conflict or fight
4
Practice of farming and growing food
5
Succession of rulers from same family
9
Alloy of copper and tin used in early tools