Russian President Vladimir Putin greeted President Pranab Mukherjee and Prime Minister Narendra Modi on Republic Day. He said, special and privileged strategic partnership with India is an invariable priority in Russia's foreign policy. <br/><br/>In a congratulatory message, Mr Putin said, India has achieved impressive success in economic, social, scientific, technical and other spheres. He also reiterated his readiness to further strengthen mutually beneficial bilateral cooperation in various areas.