New Delhi, June 27 -- With the S-400 air defence missile systems performing very well during Operation Sindoor, India is considering the option of buying two more squadrons of S-400 long range surface-to-air missile systems from Russia, defence sources told ANI.

The sources said more systems of the S-400 are being considered due to security threats in view of the recent hostilities and the time to be taken in the development and deployment of the indigenous LRSAM programme, codenamed Project Kusha by the Defence Research and Development Organisation, with Solar Defence and Aerospace Limited and Bharat Dynamics Limited as its development and production partners.

The Indian side would prefer to get S-500 air defence system which has more ...