Read it carefully and slowly
Zeus sent Pandora down to earth and gave her as a present to Prometheus 'brother, Epimetheus ,Zeus told Epimetheus that he should marry Pandora ,Also ,Zeus sent Pandora with a big box ,with a big lock on it .(Actually in the earliest versions of this story it is a sealed pottery vase .
The answer to the question is: marked the beginning of the end of the Cold War
