Across
1
Alloy of copper and tin used in early tools
4
Armed entry into another territory
5
Military blockade of a fortified place
6
Male monarch ruler
7
Object made by humans from the past
9
Fortified medieval residence
10
Ancient Egyptian stone monument
Down
2
Roman arena fighter
3
Union formed for mutual benefit
4
Freedom from outside control
8
Advanced stage of human society
11
Collection of traditional stories
12
Handwritten historical document