New Delhi, June 25 -- Prime Minister Narendra Modi today reiterated his commitment to strengthening the principles of Constitution and working together to realise the vision of a Viksit Bharat and said the anti-Emergency movement reaffirmed the vitality of preserving India's democratic framework.

In a series of tweets on the occasion marking fifty years since the imposition of the Emergency, the Prime Minister paid tributes to those Indians who defended democracy during ''one of the darkest chapters in the nation's history.''

Recalling the grave assault on constitutional values, he said June 25 is observed as Samvidhan Hatya Diwas - a day when fundamental rights were suspended, press freedom was extinguished, and countless political l...