Sikh Jatha entered Pakistan through Attari-Wagah border to celebrate Sikhism founder Guru Nanak Dev's 550th birth anniversary at Nankana Sahib. On 24th October, India and Pakistan signed a landmark agreement to operationalise the historic Kartarpur Corridor to allow Indian Sikh pilgrims to visit the holy Darbar Sahib in Pakistan. Sri Guru Nanak Dev, the founder of Sikhism, had spent more than 18 years of his life at the Gurudwara Kartarpur, located on the banks of the river Ravi.