Last year, India and Pakistan agreed to allow visa-free travel for Sikh pilgrims between two temples on either side of the border. The proposed scheme is called the Kartarpur Corridor, linking the Gurdwara Darbar Sahib in Pakistan to Dera Baba Nanak in India. And now the two countries have started a second round of talks to finalize the details. CGTN's correspondent Danial Khan in Islamabad says this is a road to peace between India and Pakistan.