On March 21, 1963, President John Kennedy warned in a press conference, “I see the possibility in the 1970s of the president of the United States having to face a world in which 15 or 20 or 25 nations may have nuclear weapons. I regard that as the greatest possible danger and hazard.” Kennedy made this statement a month after a secret Department of Defense memorandum assessed that eight countries: Canada, China, India, Israel, Italy, Japan, Sweden, and West Germany would likely have the ability to produce nuclear weapons within the next 10 years after 1963. It was further assessed that beyond those 10 years, the future costs of nuclear weapons programs would decrease and provide way for several more states to pursue nuclear weapons, especially if unrestricted testing continued. Fear of the spread of nuclear weapons to vast nation states and superpowers including their military and ideological allies is what urged the creation of the Non-Proliferation Treaty (NPT). Signed on July 1, 1968 and actually implemented on March 5, 1970, the NPT is a result of a compilation of efforts at enforcing international non-proliferation.
With President Dwight D. Eisenhower calling for a new international agency to share nuclear materials and information for peaceful purposes with other countries in his “Atoms for Peace” address to the UN General Assembly on December 1953, the way was made for the Non-Proliferation Treaty to come into existence when the UN established The International Atomic Energy Agency (IAEA) on July 29, 1957 as result of negotiations sparked from Eisenhower’s proposal. President Dwight Eisenhower proposed to the UN General Assembly the negotiation of a treaty that would seek to control nuclear activities around the world and prevent, if possible, the spread of nuclear weapons to additional countries.
However, President Eisenhower’s speech to the UN General Assembly came after the