The first International Day of Yoga (IDY) will be observed on Sunday at the UNOG and in Paris and other cities across France and Monaco. The event here will be attended by 1,500 guests with Acting Director-General of UNOG Michael Moller as chief guest. “A yoga guru from the Art of living would be giving a lecture-cum-demonstration on yoga according to the common yoga protocol sent by the AYUSH Ministry in Delhi,” said Ajit Kumar, Permanent Representative of India to the United Nations Office at Geneva (UNOG).