Across
1
Object made by humans from the past
6
Handwritten historical document
7
Person who buys and sells goods
8
Armored warrior of medieval times
9
Person who travels to discover new lands
Down
2
Armed entry into another territory
3
Formal agreement between nations
4
Armed conflict between nations
5
Sudden overthrow of a government
10
Union formed for mutual benefit
11
Deadly epidemic disease
12
Medieval land-for-service system
13
Belonging to a very old period