Thai police have charged a foreign man over last week's deadly Bangkok bombing, the first arrest connected to an attack that has rattled the junta-run kingdom and damaged its tourist-haven reputation.
The man was arrested after a morning raid on an apartment in Nong Chok district on the eastern outskirts of the capital by security forces who allegedly found him with bomb-making equipment linked to the 17 August blast, which killed 20 people and wounded scores more.
A senior military official told AFP he believed the suspect was a "Turkish national" but Thai police have not yet confirmed his nationality.
"We believe that the suspect was involved with the bombing" at the Erawan shrine, national police spokesman Prawut Thavornsiri said on a live televised broadcast Saturday evening.
He added that the foreign man was also involved in a blast the day after that bombing near a popular tourist pier, which sent people scurrying but caused no injuries.
The suspect, now in military custody, has been charged with the "illegal possession of bomb-making materials" and was found with multiple passports, Prawut said in the broadcast.
Photographs of a lightly bearded man sitting with his hands behind his back, Turkish passports wrapped in rubber bands and the photo passport page of a 28-year-old Turkish national named Adem Karadag were also shown on screen.
Police did not specify the suspect's nationality or name.
But Colonel Banphot Phunphien, spokesman of Thailand's Internal Security Operations Command, told AFP the man was a "Turkish national" adding that authorities were working to "verify his nationality" with the Turkish embassy.
For days Thai police have been searching for a believed network behind the attacks, focusing on a prime suspect, described as a foreign man, who was captured on security footage wearing a yellow t-shirt and leaving a bag at the shrine moments before the blast.
But authorities have not yet said whether they believe the suspect now detained is the same as the man seen in this video footage.
In earlier comments on Thai broadcaster Channel 3, Prawut said the "clothes and bomb-making materials" found in the accused's room were linked to both recent blasts.
"The ball bearing is the same size" as those found at the two bombing sites, he added.
Police chief Somyot Poompanmoung told reporters the suspect was motivated by a "personal feud" and that international terrorism was "unlikely". He did not elaborate further.
The attack on the Hindu shrine in Bangkok last week has raised anxieties in the vibrant city and dealt a fresh blow to the kingdom's reputation as a welcoming and safe travel destination.
The majority of those killed were ethnic Chinese worshippers from across Asia, who flocked to the shrine in the belief that prayers there bring good fortune.
Investigators have said the attack was clearly aimed at damaging the tourism industry but insist that Chinese tourists - who visit Thailand in larger numbers than any other nationality - were not singled out.