Tags: Prayuth Chan-ocha

Police probing Thailand's deadliest bombing issued arrest warrants on Monday for two suspects after a second weekend raid on a suburban apartment block uncovered possible bomb-making materials.

International terrorists were not suspected of a bomb attack in Bangkok this week that killed 20 people and China was not the target, Thai authorities said on Thursday, as police said they believed at least 10 plotters were involved.

Thai authorities said on Tuesday they were looking for a suspect seen on closed-circuit television (CCTV) footage near a renowned shrine where a bomb blast killed 22 people, including nine foreigners from several Asian countries.