Riyadh - A prominent Saudi Arabian Muslim cleric who called for attacks on Israelis worldwide in retaliation for the ongoing airstrikes on the Gaza Strip has been arrested, Saudi media reported on Wednesday.

Sheikh Awad al-Qarni issued a fatwa, or religious ruling, on Monday saying that "it is legitimate to spill (Israeli) blood as long as they are spilling the blood of our brothers in Palestine."

The report in the al-Rasad newspaper said that al-Qarni had been arrested in the south of the country and had been brought to the capital Riyadh. Police would not confirm the arrest.

In the past few days al-Qarni's fatwa has been widely discussed on Islamist internet sites, the newspaper said. (dpa)