People of 135 nationalities joined the International Yoga Day festivities on Tuesday at the UN celebrating its universality and relevance to the world body's mission. Sadhguru Jaggi Vasudev led several hundred people through a series of simple yoga exercises in front of the glass-fronted UN tower under a brilliant midday sun with a cool breeze floating in from the East River. He demonstrated 'Upayoga' the simplified introductory form of the ancient holistic science which he said can easily be adapted to practice in everyday settings. The Yoga Day celebrations at the UN this year emceed by Miss America 2014 Nina
