Police in Thailand led two suspects to the scene of last month's Bangkok bomb blast for a re-enactment of their alleged crimes yesterday, a day after police said one of the men was responsible for planting the bomb that killed 20 people. Fourteen foreigners were among those killed in the attack, the worst incident of its kind in Thai history. It dealt a fresh blow to Thailand's important tourism industry, which had just begun to recover after political protests last year. The suspects, handcuffed and wearing body armour, walked through the re-enactment, a standard Thai police procedure, while bystanders were kept at a distance.