A police officer sprinkles colored powder onto a police dog at Nepal's Central Police Dog Training School as part of the Diwali festival, also known as Tihar Festival, in Kathmandu, Nepal, 22 October 2014. The Tihar festival is the second major festival for Nepalese Hindus and this year is held from 21 October 2014. (Photo by Narendra Shrestha/EPA)
