TEL ES-SAKAN, Gaza Strip (AP) — Palestinian and French archaeologists began excavating Gaza’s earliest archaeological site nearly 20 years ago, unearthing what they believe is a rare 4,500-year-old Bronze Age settlement.

But over protests that grew recently, Gaza’s Hamas rulers have systematically destroyed the work since seizing power a decade ago, allowing the flattening of this hill on the southern tip of Gaza City to make way for construction projects, and later military bases. In its newest project, Hamas-supported bulldozers are flattening the last remnants of excavation.

“There is a clear destruction of a very important archaeological site,” said Palestinian archaeology and history professor Mouin Sadeq, who led three excavations at the site along with French archaeologist Pierre de Miroschedji after its accidental discovery in 1998. “I don’t know why the destruction of the site was approved.”