AMRITSAR, INDIA - JULY 30: Sikh devotees wave before crossing the Attari - Wagah international border, at Attari border on July 30, 2019 near Amritsar, India. They will be en-route Nankana Sahib in Pakistan where Internationa Nagar Kirtan procession will commence on August 1 to mark the 550th birth anniversary of Guru Nanak Dev from Nankana Sahib in Pakistan to Sultanpur Lodhi in India. (Photo by Sameer Sehgal/Hindustan Times)