Across
1
Period of ten years
4
Armed entry into another territory
6
Male monarch ruler
9
Handwritten historical document
10
Fortified medieval residence
11
Large territory under one ruler
12
Territory controlled by another country
Down
2
Alloy of copper and tin used in early tools
3
Advanced stage of human society
5
Freedom from outside control
7
Military blockade of a fortified place
8
Legislative assembly of a country
13
Belonging to a very old period