ภาพน้ำมันรั่วบริเวณเกาะเสม็ดในอ่าวไทย

Workers use buckets to remove crude oil during a cleanup operation on the beach of Prao Bay on Samet Island, Thailand, July 30, 2013.

A worker pours crude oil into a basket during a cleanup operation on the beach of Prao Bay on Samet Island, Thailand, July 30, 2013.

Malaysia Army soldiers carry a casket with one of the bodies from downed flight MH17 on arrival at Kuala Lumpur International Airport in Sepang, Malaysia. The bodies of 20 victims' of the ill-fated flight that was shot down over eastern Ukraine last month, returned home from Amsterdam.

Streaks of crude oil are seen on the shore of Prao Bay on Samet Island, Thailand, July 29, 2013.

Workers remove crude oil on the beach of Prao Bay on Samet Island, Thailand, July 29, 2013.