The 'chintan shivir' by the Defence Ministry is an important platform to discuss and address critical issues related to India's defence and security. The following are some of the critical issues that could be discussed in the upcoming event:

• Strategic and Security Challenges: India is facing multiple internal and external security challenges, ranging from border disputes with neighbouring countries to cross-border terrorism and cyber threats. The 'chintan shivir' could discuss and strategize ways to tackle these challenges.
• Modernization of Defence Forces: The Indian Defence Forces require modernization and upgradation to meet the changing technological needs of warfare. The 'chintan shivir' could brainstorm ideas to invest in new technologies and equipment for the defence forces.
• Jointness among Tri-Services: India’s military forces are divided into three services (Army, Air Force, and Navy). However, jointness among tri-services is an area that requires more attention to enhance coordination and improve efficiency. The 'chintan shivir' could discuss ways to develop better tri-services synergy.
• Research and Development: India needs to invest more in research and development (R&D) to develop home-grown defence technologies and become self-sufficient in this area. The 'chintan shivir' could address the issues related to the promotion and development of R&D within the country.
• Defence Procurement and Production: India's defence procurement and production processes face challenges of delays, cost overruns, and corruption. The 'chintan shivir' could discuss ways to streamline and reform the defence procurement and production system.

Overall, the 'chintan shivir' by the Defence Ministry could provide a much-needed platform to discuss and address the critical issues related to India's defence and security.