Across
1
Belonging to a very old period
5
Person who buys and sells goods
7
Fundamental law of a nation
8
Union formed for mutual benefit
9
Long and distinct period of history
10
Uprising against authority
Down
2
Government ruled by a king or queen
3
Armed entry into another territory
4
Sudden overthrow of a government
6
Payment made to show submission
11
Advanced stage of human society