Across
1
Formal agreement between nations
4
Government ruled by a king or queen
5
Period of ten years
6
Union formed for mutual benefit
7
Male monarch ruler
12
Payment made to show submission
Down
2
Sudden overthrow of a government
3
Military blockade of a fortified place
4
Collection of traditional stories
8
Military conflict or fight
9
Belonging to a very old period
10
Long and distinct period of history
11
Government elected by the people
13
Medieval religious military campaign