In the late 1990s, the Jordanian body charged with the protection and maintenance of the site allowed a massive excavation in order to create the El-Marwani Mosque to the east of the Al-Aqsa Mosque inside the Temple Mount. Instead of performing painstaking archaeological procedures, the Jordanians rolled in diesel-powered excavation equipment: bulldozers, front-end loaders and dump trucks. These excavators hauled out truckload upon truckload (400 in all) of some of the most important earth on the planet. This complete disregard for antiquity was not perpetrated by Israelis, but rather Palestinians. It was left to a handful of Jewish archaeologists to locate where the Temple Mount earth had been dumped, so they could start sifting the material in an attempt to salvage as much knowledge from the finds as possible.
If ever there was a time for the United Nations Educational, Scientific and Cultural Organization to speak out, it would have been then.
Even so, the years of sifting that discarded Temple Mount earth has produced a wealth of artifacts that would have been otherwise lost. Muslim artifacts have been found, such as an 18th-century seal of the prominent Muslim Qadi (Judge) Sheick Abd al-Fattah al-Tamimi, who was also the grand mufti of Jerusalem. But Jewish artifacts have also been discovereddating to 2½ millennia earlier. Artifacts have been dated to the lifetime of King Solomon onward: thousands of pottery fragments, the seventh-century B.C. Hebrew seal of Immer (potentially the same personality found in Jeremiah 20:1), many half-shekel coins from the Second Temple period, a potsherd from 2,000 years ago bearing an engraving of a menorah, and a multitude of other items. All of these overwhelmingly confirm a Jewish connection to the Temple Mountand prior to the Muslim periods.
https://www.thetrumpet.com/article/14287.2.0.0/science/unesco-wants-to-stop-archaeology-in-ancient-jerusalem