Who tried to blow up the world?

Answer 1

Various individuals and groups throughout history have attempted or threatened to use nuclear weapons or other means to cause widespread destruction, but none have successfully "blown up the world." Notable figures include leaders during the Cold War, like Soviet Premier Nikita Khrushchev and U.S. President John F. Kennedy, who were involved in intense nuclear standoffs. Additionally, extremist groups have sought to use terrorism as a means of causing mass casualties, but none have achieved their ultimate destructive goals on a global scale.