Palestinian protesters threw rocks and Israeli police fired stun grenades and rubber bullets in clashes outside al-Aqsa mosque in Jerusalem on Monday, as Israel marked the anniversary of its capture of parts of the city in the 1967 Arab-Israeli war.

The Palestinian Red Crescent Society said at least 305 Palestinians were injured in the violence, and 228 of them were taken to hospital. Several of the Palestinians were in critical condition and police said 21 officers were injured.

Al-Aqsa, which is Islam's third-holiest site, has been a focal point of violence in Jerusalem throughout the Muslim holy month of Ramadan, and the clashes have raised international concern about wider conflict.

The White House had called on Israel to ensure calm during "Jerusalem Day", its annual celebration of the capture of East Jerusalem and the walled Old City that is home to Muslim, Jewish and Christian holy sites.

In an effort to ease the situation, Israeli police banned Jewish groups from paying Jerusalem Day visits to the holy plaza that houses al-Aqsa, and which Jews revere as the site of biblical Jewish temples.

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But a traditional Jerusalem Day march in which thousands of Israeli flag-waving Jewish youth walk through the Old City's Damascus Gate and the Muslim Quarter looked set to go ahead.

At al-Aqsa, police fired tear gas, stun grenades and rubber bullets at hundreds of Palestinians who hurled rocks at them in the morning, witnesses said.

The violence at the holy compound abated several hours later and witnesses said Israeli police pulled back and began allowing Palestinians over the age of 40, deemed less likely to take part in confrontations, to enter. Read more at Reuters