US Secretary of Defense Leon Panetta (L) talks with tour guide Heap Davith (R) as he visits Angkor Wat following the ASEAN Defense Ministers Meeting Retreat in Siem Reap, Cambodia on November 16, 2012. US Defense Secretary Leon Panetta sought to promote Washington's strategic shift to the Asia-Pacific and a tentative rapprochement with Myanmar as he met regional counterparts on November 16 in Cambodia. AFP PHOTO / POOL / Saul LOEB (Photo credit should read SAUL LOEB/AFP via Getty Images)
