A screen shows the different looks of a suspect of the Bangkok blast during a news conference at the...
A screen shows the different looks of a suspect of the August 17 Bangkok blast, who has been referred to both as Bilal Mohammed and Adem Karadag, the name on a Turkish passport he holds, during a news conference at the Royal Thai Police headquarters in central Bangkok, Thailand, September 28, 2015. REUTERS/Athit Perawongmetha