US President Barack Obama (R) is accompanied by Thai Prime Minister Yingluck Shinawatra (L) review the guard of honor during a welcoming ceremony at Government House in Bangkok, Thailand, 18 November 2012. Obama is visit Thailand to mark 180 years of diplomatic relations between the two countries as part of his South-East Asia trip include stops in Cambodia and Myanmar aimed to normalize relations with the long-isolated ASEAN nations. EPA/RUNGROJ YONGRIT