The Islamic State group has released an audio recording purporting to feature the suicide bomber who killed 15 people at a police compound mosque in Saudi Arabia.
The audio, along with
a photo of the suicide bomber identified as Abu Sinan
al-Najdi, was posted late on Friday on ISIS-affiliated Twitter accounts.
The speaker on the recording 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. He urged other militants to carry out suicide bombings, saying explosive belts are more effective
than firearms.