New Delhi, Oct 25: Prime Minister Atal Bihari Vajpayee today met President A P J Abdul Kalam shortly after he arrived from a three-nation tour. Vajpayee greeted the president on the occasion of Diwali, Rashtrapti Bhavan sources said. The President's visit to the United Arab Emirates, Sudan and Bulgaria figured during the 30-minuter meeting, the sources said. Bureau Report