"soviets create iron curtain in eastern europe" "mao zedong leads successful revolution in china" "north korean invasion of south korea leads to war" which development is reflected in these headlines?

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.

nuclear weapons are hoaxes. many people believe they are real, though.