With reference to the Nuclear Non-Proliferation Treaty (NPT), consider the following statements:
1. The treaty was signed in 1968 and came into force in 1970.
2. India is one of the countries that withdrew from the NPT after initially signing it.
3. The treaty's objectives include non-proliferation, disarmament, and peaceful use of nuclear technology.
Which of the statements given above is/are correct?
1
1 and 2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2, and 3