The theory that the threat of nuclear war is enough to prevent an attack is called: Nuclear deterrent
The theory is based on the likelihood that every nations would fear a mutual destruction when initiating attack to countries that own nuclear weapon. Even if a country emerge victorious from a nuclear war, the damage that caused by opposition's nuclear would damage the environment of the victors for decades.
They didn’t have to pay kids as much as adults.
Emigration of Muhammad from Mecca to Medina, known as the Hijrah.
Inchon
UN Counter Offensive
War ended 38th Parallel
Seoul caught in middle - changed alliances 4 times due to invasions
