a Poland USA USA Kohlberg Kravis Roberts & Co. USA World Economic Forum Annual Meeting EFTA_R1_02011009 EFTA02686135 Dariusz Jacek Krawiec John Krenicki Nicholas D. Kristof Patrick Kron Fred Krupp Andre Kudelski Michael Kuhndt Peter Kukielski Timur Kulibayev Ellen Kullman Manu Kumar Howard K