see more

Prayuth Chan-Ocha, Thailand's prime minister and head of the National Council for Peace and Order (NCPO), center, leaves a birthday ceremony for Maha Chakri Sirindhorn, princess of Thailand, unseen, at Sanam Luang park in Bangkok, Thailand, on Thursday, April 2, 2015. Thailand's military government lifted martial law imposed two days before the army seized power in a coup 10 months ago, though the junta will maintain the absolute authority it gave itself under the interim constitution. Photographer: Dario Pignatelli/Bloomberg via Getty Images

Prayuth Chan-Ocha, Thailand's prime minister and head of the National Council for Peace and Order (NCPO), center, leaves a birthday ceremony for Maha Chakri Sirindhorn, princess of Thailand, unseen, at  Sanam Luang park in Bangkok, Thailand, on Thursday, April 2, 2015. Thailand's military government lifted martial law imposed two days before the army seized power in a coup 10 months ago, though the junta will maintain the absolute authority it gave itself under the interim constitution. Photographer: Dario Pignatelli/Bloomberg via Getty Images