Across
1
Union formed for mutual benefit
6
Government by the people
9
Armed entry into another territory
10
Relating to the Middle Ages
11
Period of one hundred years
Down
2
Government ruled by a king or queen
3
Ancient Egyptian stone monument
4
Long and distinct period of history
5
Practice of establishing foreign colonies
7
Legislative body in ancient Rome
8
Period of ten years
12
Person who buys and sells goods
13
Formal agreement between nations