With reference to the Vienna Convention on the Law of Treaties (VCLT), consider the following statements:
1. The Vienna Convention is an international agreement that regulates treaties among sovereign states.
2. India is a party to the Vienna Convention and has ratified it.
3. According to the Vienna Convention, a state cannot invoke its internal law as justification for failure to perform a treaty.
Which of the above statements are correct?
1
1 and 2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2, and 3