At least four people were killed and many injured. The bombs were hidden in plant pots and detonated by mobile phones at time intervals. At least 10 foreign tourists have been injured in the strikes. Dutch, Austrian, German and Italian nationals are believed to have been affected. The attacks targeted a busy street filled with bars and restaurants. Thai police have admitted they knew bomb attacks were imminent but didn’t warn anybody. Thai officials have said they believe the attacks were carried out locally by the opponents of the ruling junta. Two men are being detained and questioned over the attacks. Western governments have been issuing advice to their citizens in Thailand telling them to be cautious.