U.S. Secretary of State Antony Blinken and Defense Secretary Lloyd Austin on Tuesday demanded an overhaul of Israeli military conduct in the occupied West Bank as they decried the fatal shooting of an American protester against settlement expansion, which Israel said was accidental.

Aysenur Ezgi Eygi, 26, who is also a Turkish national, was shot dead last Friday at a protest march in Beita, a village near Nablus, where Palestinians have been repeatedly attacked by far-right Jewish settlers.

Israel's military said on Tuesday that its initial inquiry found it was highly likely its troops had fired the shot that killed her but that her death was unintentional, and it voiced deep regret.