Saudi Arabia's King Abdullah bin Abdulaziz has been buried at the El-Ud public cemetery in Riyadh.<br /><br />King Abdullah, who had ruled Saudi Arabia since 2005, died early on Friday morning local time. He had been suffering from pneumonia. <br /><br />Tributes have been pouring in for the late monarch - and leaders from around the world have attended his funeral in Riyadh. <br /><br />Al Jazeera's Erica Wood reports.