Christine Lagarde, Managing Director of the International Monetary Fund, from left, Jose Ugaz, Transparency International, Daria Kaleniuk and Norway's Prime Minister Erna Solberg take part in a panel discussion at the Anti-Corruption Summit in London, Thursday, May 12, 2016. David Cameron has gathered leaders, civil-society groups and representatives of banks and financial institutions at Thursday's conference with the goal of producing a strong global declaration against financial wrongdoing. (AP Photo/Frank Augstein, Pool)