http://iranian.com/main/2012/feb/masoud-sedaghatzadeh-bangkok-bombing-suspect-arrested.html
Masoud Sedaghatzadeh: Bangkok Bombing Suspect Arrested
One of four Iranians linked by police to attempted attack on Israeli diplomats
nationmultimedia.com: Malaysia on Wednesday detained an Iranian man suspected of involving in the series of bomb attacks in Bangkok’s Klongtan district on Tuesday, a senior Thai security official said. The arrest of Masoud Sedaghatzadeh was made about 3pm in Kuala Lumpur following the Thai side giving information and identity of the suspect. He was one of the four Iranian police linked to the explosions. The fourth Iranian still unaccounted for was a female Iranian who rented the house for the suspects. The two others Iranians allegedly involved in the blasts are in police custody. One of them, Saeid Moradi, was badly injured after an explosive he intended to throw at police accidentally fell to the ground >>>
Iran was also involved in an attempted bombing in the former Soviet state of Georgia the day before the Thailand bombing
http://www.huffingtonpost.com/2012/06/25/masoud-sedaghatzadeh-extradition_n_1623586.html