Thai forensic experts carry evidence as they leaves from a site of bomb blast at the Phramongkutklao Hospital, in Bangkok

Thai forensic experts carry evidence as they leaves from a site of bomb blast at the Phramongkutklao Hospital, in Bangkok

FILE PHOTO: Thai forensic experts carry evidence as they leaves from a site of bomb blast at the Phramongkutklao Hospital, in Bangkok, Thailand, May 22, 2017. REUTERS/Athit Perawongmetha

June 22, 2017 4:01 PM (UTC+8)