With reference to the Non-Proliferation Treaty (NPT), consider the following statements:
1. China, Russia, the United States, the United Kingdom, and France, five global nuclear powers, pledged to limit the spread of nuclear weapons and avert nuclear conflict.
2. One of the elements of NPT is disarmament.
3. India is a member of the Nuclear Suppliers Group (NSG).
Which of the statements given above is/are correct?
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
All of the above