Which one among the following was NOT a Panch Sheel principle ?

Which one among the following was NOT a Panch Sheel principle ?

Peaceful Co-existence
Mutual respect for territorial integrity
Nuclear deterrence
Non-interference in internal affairs
This question was previously asked in
UPSC NDA-2 – 2020
The Panch Sheel are five principles that were first formally included in the 1954 agreement between India and China regarding Tibet. These principles are:
1. Mutual respect for each other’s territorial integrity and sovereignty.
2. Mutual non-aggression.
3. Mutual non-interference in each other’s internal affairs.
4. Equality and mutual benefit.
5. Peaceful co-existence.
Nuclear deterrence is a concept related to military strategy and international security, particularly during the Cold War era, and is not one of the Panch Sheel principles.
Panch Sheel are foundational principles of India’s foreign policy, emphasizing peaceful relations and non-interference.
The Panch Sheel principles were championed by India’s first Prime Minister, Jawaharlal Nehru, and were adopted by the Non-Aligned Movement as guiding principles for relations among nations.