Across
1
Armed entry into another territory
5
Military blockade of a fortified place
6
Deadly epidemic disease
9
Relating to the Middle Ages
10
Exchange of goods between peoples
Down
2
Fortified medieval residence
3
Government elected by the people
4
Metal that replaced bronze in tools
7
Long and distinct period of history
8
Advanced stage of human society
9
Government ruled by a king or queen
11
Roman arena fighter
12
Armed conflict between nations