Government said terror infrastructure in Pakistan was still "intact" and terrorists were continuously trying to infiltrate into India. "Terror infrastructure in Pakistan occupied Kashmir (PoK) and Pakistan remains intact and infiltration attempts by terrorists are continuing," Defence Minister A K Antony said in a written reply to a question in Rajya Sabha. Terming the terror threat from Pakistan as "real",the Minister said,"Through relentless operations,the security forces have substantially controlled the violence levels." Antony said the quantum of troops deployed in Jammu and Kashmir is continuously assessed and reviewed by the Army as per the changing threat perception in the state.