Tibetan spiritual leader Dalai Lama arrived at Delhi Airport on April 19. He will attend the two-day Global Buddhist Summit on April 20-21 in Delhi. The Global Buddhist Summit is being organised by the Union Ministry of Culture and the New Delhi-based International Buddhist Confederation (IBC).Around 320 delegations would participate in the summit, which includes 170 foreign participants from Mexico, Cambodia, Laos, Thailand and Japan. The largest delegation of 30 members is from Vietnam, followed by 20 from Sri Lanka. The delegates include prominent scholars, monks, diplomats and members of Buddhist organisations across the globe.