What is so special about the security of the special protection group guarding the Indian prime minister? - Quora
Special forces of India - Wikipedia
Sniper Rifles- Does the Indian Army use them at all? - Page 3 - Indians For Guns
The cover story: What makes the SPG India's finest special protection force
NSG writes to SPG to enhance VVIP security skills - Rediff.com
SPG - Special Protection Group Indian Secret Service In Action (Military Motivational)
SPG drill to protect PM against aerial attack - Rediff.com
SPG - Special Protection Group, Indian Secret Service In Action, Military Motivational
SPG only secures PM, CRPF 56 VIPs: Govt - The Economic Times
Spg Commando Training Video - Colaboratory