KOTI - A town in Sri Lanka, visited by Guru Nanak Sahib and Bhai Mardana. At the time of the visit of Guru Sahib, Koti was an independent State. Dharma Parkarma Bahu IX(1489-1513) ruled it. He gave a warm welcome to Guru Sahib. In the court of the ruler, the Buddhists and the Hindus held a debate with Guru Nanak Sahib. Guru Nanak Sahib finally succeeded in making them agree the supremacy of the Sikh philosophy. The ruler himself was highly impressed by Guru Sahibï¿½s teachings.