Juan Manuel Santos Prince Aga Khan Prince Aga Khan Kofi Annan Kofi Annan Kofi Annan Kofi Annan Francisco Pinto Balsemão Francisco Pinto Balsemão Mario Vargas Llosa Paul Krugman Paul Krugman Leonor Beleza Leonor Beleza Zahi Hawass Zahi Hawass Martyn Poliakoff Zahi Hawass
