The government today said it intends to set up National Security Guard (NSG) hub or an equivalent commando force in every state in due course to strengthen the national security apparatus. The Home Minister P Chidambaram told the Lok Sabha during Question Hour that the government is trying to have these units soon, though it was a long-term plan in view of the constraints of manpower and training.<br/>Four regional NSG hubs in Hyderabad, Mumbai, Chennai and Kolkata have already been operationalised . He informed the house that setting up of Regional Centres of NSG at Kolkata and Hyderabad have been approved apart from raising 10 Commando Battalions for Resolute Action (CoBRA) to be raised during the three-year period from 2008-09.The Centre would also provide assistance for raising commandos in states, apart from upgrading existing four training centres for Central Paramilitary Forces at Silchar in Assam , Hazaribagh in Jharkhand, Sapri in Himachal Pradesh and Gawaldham in Uttarkhand.<br/>