Prime Minister Narendra Modi on Thursday said some forces in and outside India are trying to destabilise the country and portray a negative image of the nation in the world, underscoring the need to “identify urban Naxals and unmask them”.

He was addressing a gathering near the iconic Statue of Unity at Ekta Nagar in Gujarat’s Narmada district after paying floral tributes to Sardar Vallabhbhai Patel on the birth anniversary of India’s first home minister.

Since 2014, Sardar Patel’s birth anniversary has been celebrated on October 31 as ‘Rashtriya Ekta Diwas’, or National Unity Day.