PRAYAGRAJ, May 3 -- Defence Minister Rajnath Singh will inaugurate the three-day North Tech Symposium-2026, themed 'Defence Triveni Sangam', to be held in Prayagraj from May 4 to 6. Chief minister Yogi Adityanath and Union MoS for Science and Technology Jitendra Singh will attend as special guests. Rajnath Singh is scheduled to arrive in Prayagraj on Sunday. Organised by the Directorate of Public Relations under the Ministry of Defence, the symposium aims to highlight advanced military technologies, innovations in defence manufacturing, and the operational capabilities of armed forces in challenging environments. The event is expected to bring together defence experts, policymakers, and industry stakeholders. Ahead of the Defence Minister's visit and the event, security has been tightened....