Three bombs exploded at the entrance of a youth centre in Muang district of this southern border province on Tuesday night,, ahead of a traditional Buddhist ceremony there on Wednesday.
The three explosions occurred at the Yala municipal youth centre between 9.05pm and 9.40pm. One bomb detonated near a gate to a Tai Chi field, the second near Sirorot Road and the third bomb was in a garbage bin.
There were no casualties.
The attack occurred on the eve of a traditional ceremony at the centre on Wednsday marking the end of Buddhist Lent.