海角大神

Two gunmen wearing suicide bomb belts attacked a Shiite mosque in eastern Saudi聽Arabia聽during Friday prayers, an assault that killed at least three people and one bomber and wounded 18, authorities said.

The attack struck the Imam Reda Mosque in the neighborhood of Mahasen, an area popular with Shiite workers of the state-run聽Saudi聽Arabian Oil Co., the world's largest oil-producing firm.

One attacker detonated his explosives, while the other opened fire, the Interior Ministry said in a statement carried by the state-run聽Saudi聽Press Agency. The other attacker was stopped by worshippers from blowing himself up, it said.

The dead included two security officers and a civilian, as well as a suicide bomber, authorities said.

In the attack's chaotic aftermath,聽Saudi聽police fired assault rifles into the air to drive away an angry mob that surrounded a police car holding a suspected attacker, according to video shot from the scene.

Shiites in聽Saudi聽Arabia聽make up some 10 to 15 percent of the ultra-conservative, Sunni-ruled kingdom's population. The minority group, many of whom live in the country's oil-producing east, previously have been targeted in attacks by the Islamic State group, which views Shiites as heretics. No group immediately claimed Friday's attack.

Earlier this month,聽Saudi聽officials executed prominent Shiite cleric Nimr al-Nimr, who comes from the east of the country, raising tensions in the area.

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Associated Press writer Reem Khalifa in Manama, Bahrain, contributed to this report.