A group representing many of the hostages’ families has said the Israeli security cabinet’s plan to take control of Gaza City could further endanger their loved ones.

The timing of another major ground operation is unclear. It will likely require mobilizing thousands of troops and forcibly evacuating civilians, almost certainly worsening Gaza’s humanitarian crisis.

It may also reflect the reservations of Israel’s military chief of staff, Lt. Gen. Eyal Zamir, who reportedly warned that expanding operations would endanger the remaining 20 or so living hostages held by Hamas and further strain Israel’s army after nearly two years of regional wars.