Burma's President Thein Sein begins a three-day visit to Thailand Sunday, after postponing the trip twice.

The Burmese leader will meet with Thai Prime Minister Yingluck Shinawatra on Monday. The two are likely to discuss investment in Burma and the status of hundreds of thousands of ethnic Rohinghya refugees who fled ethnic violence in Burma.

The two leaders will also witness the signing of a memorandum of understanding on cooperation for development in Burma.