Period 9
1980-Present
Period 9: 1980-Present
Period 9: 1980-Present
This is the modern, post-Cold War era.
The big concepts for this period are:
End of the Cold War
War on terrorism
Technological developments
Environmental issues
This is the modern, post-Cold War era.
The big concepts for this period are:
End of the Cold War
War on terrorism
Technological developments
Environmental issues