Deputy Prime Minister Gen Prawit Wongsuwan says investigations into the recent spate of bomb and arson attacks in seven provinces have made much progress and reiterates it has no link with southern insurgency.
Gen Prawit said one suspect had been arrested but declined to give further details, adding he wanted authorities to do their jobs first and would give details later.
But he said what he could say the arson and bomb attacks had nothing in connection with neither the unrest in deep south nor the Uyghur terrorists.