Across
1
Metal that replaced bronze in tools
3
Medieval religious military campaign
5
Roman arena fighter
8
Formal agreement between nations
10
Military blockade of a fortified place
13
Territory controlled by another country
Down
2
Large territory under one ruler
4
Union formed for mutual benefit
6
Collection of traditional stories
7
Person owned as property
9
Succession of rulers from same family
11
Handwritten historical document
12
Payment made to show submission