Russia has assured India that the remaining two squadrons of the S-400 Triumf missile systems will be delivered by 2026-27, despite delays caused by the Russia-Ukraine war. These systems played a crucial role during Operation Sindoor against Pakistan last month. India is also developing its own air defence system, Project Kusha, with operational deployment planned for 2028-2029. Post navigation Shukla soars, India scores: ISS welcomes its first Bharatiya- what next? Tight security in place for Amarnath Yatra, pilgrims advised to move in convoys