NA-030 HAL SA316B Chetak MSN AH-307, Nepalese Army Air Service - Birendra Peace Operations Training Center in Panchkhal - 20-03-2017 - Exercise Shanti Prayas III Opening Ceremony - A helicopter does a fly-by dropping flower petals and displaying the banner of all the countries attending exercise Shanti Prayas in Nepal. Shanti Prayas III is a multinational United Nations peacekeeping exercise designed to provide pre-deployment training to U.N. partner countries in preparation for real-world peacekeeping operations. (U.S. Navy Photo by Petty Officer 2nd Class Taylor Mohr)