Across
1
Movement of people to new areas
4
Period of ten years
5
Deadly epidemic disease
6
Relating to the Middle Ages
7
Fortified medieval residence
9
Formal agreement between nations
Down
1
Government ruled by a king or queen
2
Ancient empire that conquered much of Europe
3
Union formed for mutual benefit
8
Payment made to show submission
10
Long and distinct period of history
11
Ancient Egyptian stone monument
12
Armed entry into another territory
