The five were accused of operating a front company called 'Business World' in Rawalpindi, Pakistan
In August, Defence Minister Rajnath Singh had said that India may see a major shift in its nuclear weapons doctrine by doing away with a 'no first use policy' in the future
Tactical nuclear weapons like the Nasr are globally recognised as highly destabilising weapons since their use is very likely to trigger escalation to higher-yield bombs by the adversary
Government 'committed to taking all necessary steps to safeguard national security and respond to any threat suitably and adequately'
Abbasi was also assertive of Pakistan's nuclear arsenals being safe and secure