A key suspect in the Bangkok bombing has fled to Turkey, say police in Thailand.
Earlier on Monday, two men and a woman were detained in Malaysia in connection with last month's bomb blast which killed 20 and injured more than 120..
Thailand has asked Interpol for help in tracking down the man who they believe planted a bomb in Bangkok that killed at least 20 people.
Authorities have sent the international police organisation a photograph of the man in the hope they can track help with inquiries, according to the Reuters news agency.
The military government in the initially reluctant in asking for outside help but now appears to be softening this stance after finding few clues itself.
A Thai TV station apologises after dressing up a member of staff as the Bangkok bombing suspect and sending him to the scene of the blast.
Friends have paid tribute to a London law student who was killed in Monday's bomb blast in Bangkok.
Grieving family and friends of the victims of a devastating bomb attack in Bangkok have left flowers and messages at the site of the blast.