Across
1
Government ruled by a king or queen
5
Roman arena fighter
9
Deadly epidemic disease
10
Sudden overthrow of a government
11
Succession of rulers from same family
Down
2
Formal agreement between nations
3
Period of one hundred years
4
Ancient Egyptian stone monument
6
Union formed for mutual benefit
7
Military blockade of a fortified place
8
Government by the people
12
Handwritten historical document