ปธน.พม่าเยืิอนกรุงวอชิงตันและสำนักงานใหญ่ Voice of America

President Barack Obama shakes hands with Burma's President Thein Sein at their meeting in the Oval Office of the White House in Washington, May 20, 2013. Thein Sein is the first Burmese president to be welcomed to the White House in almost 47 years.

Burmese President Thein Sein is given flowers outside a town hall meeting at Voice of America, Washington, May 19, 2013. (Alison Klein for VOA)

Burmese President Thein Sein attends a town hall meeting at Voice of America, Washington, May 19, 2013. (Alison Klein for VOA)

Protesters outside the Voice of America prior to Burmese president Thein Sein's visit, May 19, 2013. (Alison Klein for VOA)

Burmese President Thein Sein attends a town hall meeting at Voice of America, Washington, May 19, 2013. (Alison Klein for VOA)