Second Saudi Arabia suicide bombing fuels Isis campaign fears

In the second attack of its kind in a week, four people have died after a suicide bomber targeted a Shia mosque in Saudi Arabia’s eastern province, fuelling fears of an organised campaign by Islamic Stateto foment sectarian tensions inside the conservative Sunni kingdom.

Mosque suicide bomber identified as IS-linked Saudi national

Saudi Arabia has said that the suicide bomber at the mosque attack killing 21 worshipers was a Saudi national and a member of Islamic State (IS), Saudi Press Agency reported.

ISIS says it bombed Saudi mosque; 21 reported dead

A suicide bomber detonated himself at a Shiite mosque Friday in the predominantly Sunni kingdom of Saudi Arabia, the country's official press agency said, killing 21 worshippers in an attack that has been claimed by ISIS.