Prince Harry took part in a "short, but extremely moving" ceremony for fallen Gurkha soldiers who served alongside the British army during the war in Afghanistan.
Report by Geraint Vincent, ITV News Correspondent
The Royal was present at the service while he visited the Gurkha recruitment headquarters in Nepal, continuing his five-day tour of the country.
Laying a wreath to the 10 soldiers who died during the Afghanistan conflict, he wrote: "With the deepest, admiration respect and gratitude. Your sacrifice will never be forgotten".
The Prince joined in with celebrations of Holi, the Hindu festival of colour, by having his face smeared with red paint.
The royal was hoping to see a tiger on his trip to Nepal - but he ended up having to make do with pretending to be one instead.
Prince Harry was welcomed to Nepal by five maidens in a traditional ceremony in the country's capital, Kathmandu
The Prince hopes his five-day tour of the country will show work still needs doing after last year's earthquake, which killed 9,000 people.