Palestinians have torched a Jewish holy site in the West Bank city of Nablus, amid soaring tensions with Israel.
Rioters set fire to a tomb revered as that of the biblical figure Joseph. The site, where Jews go to pray, was badly damaged.
It came hours after Israeli PM Benjamin Netanyahu called on the Palestinian leadership to stop a wave of attacks.
Palestinian leader Mahmoud Abbas condemned the arson and said the site would be repaired.