President can proclaim National Emergency under Article 352 in the entire country or in any part of it, on the grounds of :

Q. President can proclaim National Emergency under Article 352 in the entire country or in any part of it, on the grounds of :
Answer: Both [1] and [2]
Notes: The term ‘armed rebellion’ did not exist in the original constitution but was inserted by the 44th Constitutional Amendment Act (1978) replacing the
original term ‘internal disturbance.