Cambodian protester Tep Vanny, left, gestures while talking to journalists after she and a group of others from Boueng Kak lake submitted a petition to the National Assembly asking the government to return the titles of their land, in Phnom Penh, Cambodia, Wednesday, May 2, 2012. Witnesses said Cambodian riot police hit and kicked protesters as they marched in the capital Wednesday to demand compensation for being evicted from their homes to make way for a luxury development.