New Delhi: From ice-capped Siachen, the highest battlefield in the world, to the warships in the contentious South China Sea, Indian armed forces today joined the International Yoga Day celebrations.

Top defence officers led by Army Chief Dalbir Singh Suhag, Air Chief Marshal Arup Raha and Navy's Admiral R K Dhowan were present at the Rajpath doing yoga where Prime Minister Narendra Modi led a mega event to mark the day.