A career State Department official involved in the Biden administration’s contentious debates over Israel’s conduct in Gaza resigned this week, citing disagreements with a recently published U.S. government report that claimed that Israel was not impeding humanitarian assistance to Gaza, two officials told The Washington Post.

The outgoing official, Stacy Gilbert, served in the State Department’s Bureau of Population, Refugees and Migration. Gilbert sent an email to staff Tuesday explaining her view that the State Department was wrong to conclude that Israel had not obstructed humanitarian assistance to Gaza, officials who read the letter said.