National Security Adviser M K Narayanan has expressed apprehension that Pakistan-based militants may try to disrupt the Commonwealth Games in New Delhi this year to claim that India is not a safe place.<br/><br/>He was quoted by leading British daily The Times that Pakistan's policy of using terror as a policy weapon remains. He said that Pakistan had done nothing to dismantle militant groups since the Mumbai attacks, and criticised Britain, in particular, for accepting its excuse that such groups are beyond its control.