Saudi Arabia, suicide bomb attacks occurred within a week of the mosque again. The international media reported the death of at least four devotees. However, the number of deaths is expected to rise further. In the meantime, more than fifty were injured.

The bombing of a Shiite mosque in the city of Dammam on Friday, said the incident occurred in international media. No organization claimed responsibility for this attack did not.
Ahmed, one of the media are quoting witnesses, said he was with his family in front of the mosque. However, because he did not know any of the bomb blast. He watched the scene of the explosion.
He was attacked during Friday prayers on Friday. Initially, the idea of ​​being a suicide bomber. Some said it was a car bomb attack.
Saudi Arabia's eastern province of Qatif last Friday in the village of al-kidaha during Friday prayers in the Imam Ali mosque suicide bombing occurred. 21 killed it. In addition, at least 70 people were injured.
The militant group Islamic State of Iraq and Syria (ISIS) has claimed responsibility for the attack was.
Information Source: Reuters, Arab News, Al-Jazeera.