Raipur, June 21 (ANI): On the occasion of second international yoga day, Chhattisgarh Chief Minister Raman Singh performed yoga with Minister of State with Independent Charge for Power Piyush Goyal. CM Singh said PM Modi gave yoga an international recognition as more than 170 nations practised in the second international yoga. June 21 was declared as the International Day of Yoga by the United Nations General Assembly in December 2014.