Clockwise from top left: Former Latvian President Vaira Vike-Freiberga, former Ghana President John Kufour, former French President Jacques Chirac and former Nigerian President Olusegun Obasanjo.
George W. Bush at his exhibition, "The Art of Leadership: A President's Personal Diplomacy".
Bush's father, former US President George H. W. Bush.
George W. Bush at the exhibition showcasing his work.
Indian Prime Minister Manmohan Singh.
A section of the exhibition featuring a painting and photograph of former Australian Prime Minister John Howard.