'Must do something...': PM Modi calls for 'national unity', invokes Sardar Patel

Prime Minister Narendra Modi on Sunday paid tributes to Sardar Vallabhbhai Patel during his address to the nation on the 82nd edition of his monthly radio programme 'Mann Ki Baat'. “On behalf of every listener of ‘Mann Ki Baat’, and on my behalf, I bow to Iron Man,” PM Modi said. "We celebrate October 31 as National Unity Day. We must associate with at least one activity that promotes national unity," Modi said during his monthly radio show 'Mann Ki Baat'. He said during his Mann Ki Baat address that India's redefined drone technology is now being used in supply of Covid-19 vaccines and agriculture. The Prime Minister also urged the country's youth to make optimal use of Centre's new drone policy.