Bangkok: At least four people were killed and 15 others injured as multiple explosions struck Thai tourist towns, police said on Friday. Two were killed on Thursday - one in the town of Hua Hin, one in Trang province and two others died in the second wave of attacks on Friday morning - one in Hua Hin, one in Surat Thani province, the Guardian reported.

This photo taken on August 11, 2016 shows an injured tourist being helped after twin bombs exploded in the upscale resort of Hua Hin, Thailand. Pic/AFP