Moscow and New Delhi are looking at expanding supplies of Russian S-400 missile systems to India, Russian Federal Service for Military-Technical Cooperation Director Dmitry Shugayev said.

"As is known, India has our S-400 system. There is an opportunity to expand cooperation in this sector as well. It means new supplies. So far, we are negotiating this," he said, adding that another area of cooperation is supplies of Su-57 fighter jets.