PRAYAGRAJ, June 4 -- This year the main event to mark International Day of Yoga will be held at the Sangam Nose on June 21. The event will witness 10,000 people from across Prayagraj practising yoga, informed district officials. To commemorate the day, there will be different programmes held across the district from June 15 to June 21. This time the International Yoga Day will be on the theme of 'One Earth-One Health', said chief development officer (CDO)-Prayagraj, Harshika Singh, who reviewed preparations for organising the programmes in the Vikas Bhawan auditorium on Monday. This time, the master trainer of the district will be yoga expert Arunesh Mitra, she said....