Chandigarh [India], November 11 (ANI): The three-day literary extravaganza, Abhivyakti 4.0, an initiative by the Army Wives Welfare Association (AWWA), concluded on a note of positivity and resilience with on Sunday, with former diplomat Navtej S Sarna and celebrated author Dr Radhakrishnan Pillai sharing their insights on the trials and tribulations of writing as an intellectual pursuit. The day’s proceedings started with a keynote address by Dr Radhakrishnan Pillai, this was followed by Lt General Manoj Kumar Katiyar, GOC-in-C, Western Command, releasing ‘General’s Jottings,’ a book by Lt Ge…