Across
1
Formal agreement between nations
3
Movement of people to new areas
5
Armed conflict between nations
6
Medieval land-for-service system
8
Period of one hundred years
10
Sudden overthrow of a government
Down
2
Ancient empire that conquered much of Europe
3
Collection of traditional stories
4
Handwritten historical document
7
Military blockade of a fortified place
9
Succession of rulers from same family