Palestinian Authority chairman Mahmoud Abbas on Wednesday launched a scathing verbal attack on Israel, following the continued clashes between Arab rioters and Israeli security forces at the Al-Aqsa Mosque in Jerusalem.<br />Abbas, speaking in particularly harsh language, insisted that none of Jerusalem's holy sites belonged to Israel, reported Al-Arabiya.<br />"They are all ours and we will not let them desecrate it with their filthy feet," he declared, speaking during a visit to eastern Jerusalem.<br />On Sunday, hours before Rosh Hashanah, masked Muslim rioters hurled rocks and fireworks at police on the Temple Mount, as well as firebombs near two entrances to the site.