President Obama with (from left), Turkish Armenian Foreign Minister Eduard Nalbandian, Swiss Foreign Minister Micheline Calmy-Rey, Turkish undersecretary of the foreign ministry Ertugul Apakan and Turkish Foreign Minister Ali Babacan in Istanbul, Turkey on April 6, 2009 (White House photo by Pete Souza)

President Obama with (from left), Turkish Armenian Foreign Minister Eduard Nalbandian, Swiss Foreign Minister Micheline Calmy-Rey, Turkish undersecretary of the foreign ministry Ertugul Apakan and Turkish Foreign Minister Ali Babacan in Istanbul, Turkey on April 6, 2009 (White House photo by Pete Souza)