Jammu, April 12, April 13 -- Lieutenant Governor Manoj Sinha on Sunday announced that Amarnath Yatra will commence this year on July 3 and conclude on Raksha Bandhan (August 28), spanning a total of 57 days.He said the Pratham Puja, to invoke the blessings of Shiva, will be held on Jyeshtha Purnima, June 29.Addressing a press conference in Lok Bhavan, Jammu, Sinha said annual Amarnath yatra would commence on July 3 and conclude after 57 days on August 28.Pilgrims between the ages of 13 and 70 can undertake the yatra and registrations will begin from April 15, he said.The dates for the yatra were decided at a meeting of the Shri Amarnath Ji Shrine Board (SASB) chaired by Sinha."Overall, this year's pilgrimage will be slightly longer, lasti...