横向
1
Ancient empire that conquered much of Europe
4
Territory controlled by another country
5
Armed conflict between nations
6
Government elected by the people
7
Collection of traditional stories
11
Armed entry into another territory
12
Formal agreement between nations
14
Payment made to show submission
纵向
2
Fundamental law of a nation
3
Belonging to a very old period
8
Person who travels to discover new lands
9
Deadly epidemic disease
10
Male monarch ruler
13
Person with no fixed home