The department also found Israel's changes to rules of engagement 'insufficient.'
US President Joe Biden and Vice President Kamala Harris said on Wednesday the killing of Eygi was unacceptable and Israel must do more to make sure such an event never happens again.
Turkey is expected to be putting pressure on Hamas to accept a deal after the United States asked the Turkish government to intervene in the negotiations.
Cyprus’ Defense Minister Vasilis Palmas and US Assistant Secretary of Defense for International Security Affairs Celeste Wallander signed the agreement in Nicosia.
A Washington Post probe claims that Aysenur Eygi was killed by IDF fire over half an hour after when the Israeli military claimed.
Turkey's first nuclear plant's opening is delayed due to Siemens Energy withholding parts, leading Russia's Rosatom to source alternatives from China.
Israel's military said on Tuesday that it was highly likely its troops had fired the shot that killed her but that her death was unintentional, and it voiced deep regret.