Exercise Shanti Prayas III Opening Ceremony A helicopter drops flower petals and displays the banner of all participating countries during the opening ceremony for Shanti Prayas III, a multinational United Nations peacekeeping exercise taking place in Nepal, March 20, 2017. Navy photo by Petty Officer 2nd Class Taylor Mohr SHARE: Download: Full Size (0.69 MB) Credit: Petty Officer 2nd Class Taylor Mohr VIRIN: 170320-N-IM663-021.JPG Photo Gallery