On November 1, 1963, South Vietnamese generals, led by "Big Minh", overthrew the Diem government, arresting and then killing Diem and Nhu. Kennedy was shocked by the deaths. He found out afterwards that Minh had asked the CIA field office to secure safe-passage out of the country for Diem and Nhu, but was told that 24 hours were needed to procure a plane. Minh responded that he could not hold them that long.