The three non-nuclear principles were intended to prevent all nations from ever using nuclear weapons again restrict the use of nuclear technology for energy and medicine keep japan from ever developing or using nuclear weapons ensure that japan uses safe methods to produce nuclear technology

The term “iron curtain” was based on an actual iron curtain that german theaters used to separate the stage from the audience in case of a fire. who or what did the “iron curtain” of the cold war separate? democratic nations from communist nations the soviet union from its allies the united states from europe europe from asia