India, April 1 -- Prime Minister Narendra Modi on Wednesday praised former Odisha chief minister Biju Patnaik as a symbol of courage and nation-building, amid a political controversy triggered by remarks made by Bharatiya Janata Party (BJP) MP Nishikant Dubey.

In a letter to Odisha chief minister Mohan Charan Majhi on the occasion of the state's foundation day, Modi described Biju Patnaik as a towering figure whose life continues to inspire generations.

"This is the soil that nurtured the great Biju Patnaik, whose life epitomises strength, courage and an unwavering commitment to nation-building. Biju Babu's multifaceted persona inspires us all," the Prime Minister wrote.

The remarks come amid a controversy sparked by Dubey, whose comme...