(Reuters) - Police looks for suspected Tibetan activists in a public van in Kathmandu March 10, 2010. Tibetans in Kathmandu protested during the 51st anniversary of the Tibetan uprising against Chinese rule. Tibet's exiled spiritual leader the Dalai Lama will appeal to the elite in the Chinese-run Himalayan region in a speech on Wednesday, inviting them to visit communities of exiled Tibetans.REUTERS/Shruti Shrestha (NEPAL - Tags: POLITICS CIVIL UNREST)