On the occasion of ‘Azadi Ka Amrit Mahotsav, celebrating 75 years of India's independence, PM Modi launched the 'Har Ghar Tiranga’ campaign on July 22 last year. On Sunday, the Prime Minister again urged people through a social media post to change the display picture on their social media accounts to the Tricolour in the spirit of the 'Har Ghar Tiranga' campaign.