Wearing traditional woven ikat shirt, U.S. President Barack Obama, right, is greeted by his Indonesian counterpart Susilo Bambang Yudhoyono, center, and his wife Kristiani, left, upon arrival for a gala dinner at ASEAN Summit in Nusa Dua, Bali, Indonesia, Friday, Nov. 18, 2011. (AP Photo/Dita Alangkara)