Cairo, Aug 8: In a latest audio released by the Islamic State (ISIS), the group has vowed more attacks saying Saudi rulers and troops "will not enjoy peace" for taking part in the US-led coalition battling ISIS in Iraq and Syria.
The audio along with a photo of the suicide bomber identified as Abu Sinan al-Najdi, was posted late Friday on ISIS affiliated Twitter accounts.
The audio recording purporting to feature the suicide bomber who killed 15 people at a mosque used by special emergency force in southwestern Saudi Arabia's Asir region on Thursday.
The speaker in the audio urged other militants to carry out suicide bombings, saying explosive belts are more effective than firearms.
The attack in the mosque was one of the deadliest against Saudi Arabia's security personnel in years. Most of the victims were members and recruits of the kingdom's special forces.
This was the third mosque bombing carried out by the ISIS in Saudi Arabia since May this year.
At least 30 people were killed and 150 injured on May 22 when suicide bomber blew himself up at the Imam Ali mosque in the village in Saudi Arabia
A week later, a man disguised as a woman blew himself up -- killing three people -- outside a mosque in a predominantly Shiite neighborhood of Damman, the capital of Saudi Arabia's oil-rich Eastern Province.
OneIndia News (With inputs from agency)