Problem:
Explain the 10 below items by (date, country, and most importantly historical significance)
Great Leap Forward
Maoism
Apartheid
Cuban Missle Crisi
Six-Day War
Perestroika
W. Gomulka
Green Revolutions
Hungarian Revolution
Biafran Civil War
J. Kubitschek
Detente
W. Brandy
Contras
M. Gorbachev