Volunteers hold a wreath as they await the arrival of Nepal's Prime Minister Khadga Prasad Oli, at the ruins of the Dharahara tower in the heart of Kathmandu, Nepal, Sunday, April 24, 2016. Government officials, diplomats and ordinary people gathered at the remains of the fallen iconic tower in the Nepalese capital on Sunday to mark the anniversary of a devastating earthquake that killed thousands and injured many more in the Himalayan nation. (Photo by Niranjan Shrestha/AP Photo)
