Q 1.

With reference to international peace and security, consider the following statements:

1. The UN Charter prohibits the threat or use of force against the territorial integrity or political independence of any state, subject to recognised exceptions.
2. NATO is a collective-defence alliance.
3. A ceasefire automatically resolves the underlying political and territorial disputes between conflicting parties.
4. Security guarantees may form part of negotiations aimed at achieving a durable peace settlement.

Which of the statements given above are correct?