8 December 2014 | Prince William, Duke of Cambridge arrives at the International Corruption Hunters Alliance Conference at the World Bank during an official three-day visit to the United States in Washington, DC. After meeting with President Barack Obama earlier in the day, the duke addressed the conference, calling the trade in elephants tusks, rhino horns and other animal parts as one of the most insidious forms of corruption and criminality in the world today." © Chip Somodevilla/Getty Images














