CAIRO (AP) — Palestinians are eagerly awaiting the reopening of the Rafah border crossing, which is Gaza’s lifeline and only gateway to the outside world that wasn’t controlled by Israel before the war.

The opening is expected after Israel on Monday announced that the remains of the final hostage in Gaza, Ran Gvili, had been recovered. Hours earlier, Israel had said it would open the Rafah crossing with limitations once the search operation for Gvili was complete.

The opening of the crossing between Gaza and Egypt, which was controlled by Egypt before the war, is seen as ushering in the second phase of the U.S.-brokered ceasefire, though its opening had been called for as part of the first phase.

Here’s why the crossing is so vital.

It is not immediately clear when the crossing will open and whether it will allow the flow of goods and people both into and out of the war-shattered territory. Prime Minister Benjamin Netanyahu’s office late Sunday said Israel had agreed to a reopening “for pedestrian passage only, subject to a full Israeli inspection mechanism.”

Hamas in a statement Monday called on Israel to open the Rafah crossing in both directions “without restrictions.” Ali Shaath, head of the new Palestinian committee administering Gaza’s daily affairs, last week said the crossing would be opened this week to facilitate movement to and from the enclave.

A reopened Rafah crossing would make it easier for Gazans to seek medical treatment, travel internationally or visit family in Egypt, which is home to tens of thousands of Palestinians. It would also help Gaza’s devastated economy, as Palestinian-made olive oil and other products are widely sold in Egypt and throughout the Arab world.

“We hope this will close off Israel’s pretexts and open the crossing,” said Abdel-Rahman Radwan, a Gaza City resident whose mother is a cancer patient and requires treatment outside Gaza.

Israel also has said Palestinians wanting to leave Gaza will have to get Israeli and Egyptian security approval. Egypt says it wants the crossing immediately opened in both directions, so Palestinians in Egypt can enter Gaza. Egypt has been opposed to Palestinian refugees permanently resettling in that country.

With much of Gaza turned to rubble, the United Nations has said the territory’s population of over 2 million people needs a massive influx of fuel, food, medicine and tents. While some aid has entered via the crossing, trucks have been lined up outside it for months while waiting for the chance to enter.

“We’re trying to get clarity on what exactly the Rafah opening means, how it will be implemented,” U.N. spokesperson Stephane Dujarric said Monday, adding that "what we want to see is humanitarian goods going in, cargo going in, both from the humanitarian community and private cargo.”

Before the war, the Rafah crossing bustled with goods and people. Although Gaza has four other border crossings, they are shared with Israel and only Rafah links the territory with another neighboring country.

After Hamas-led militants sparked the war by attacking southern Israel on Oct. 7, 2023, Egypt tightened its restrictions on traffic through the Rafah crossing. Israel took control of the Gaza side in May 2024 as part of its offensive and closed the crossing except to the occasional medical evacuation.

The Gaza side of the Rafah crossing was heavily damaged during the war. Once it does reopen, Israel has agreed to adhere to the humanitarian terms put in place for the previous ceasefire that took effect in January 2025, including allowing a certain number of truckloads of aid per day into Gaza.

With the current ceasefire deal calling for Hamas to have no role in running Gaza, it’s unclear who will operate the territory’s side of the Rafah crossing once the war ends.

The crossing also will be central to Gaza's reconstruction. Last week, U.S. President Donald Trump’s son-in-law and Middle East adviser Jared Kushner said postwar construction would first focus on building “workforce housing” in Rafah, the nearby southern city currently controlled by Israeli troops.

But Netanyahu on Monday told Israel's parliament, the Knesset: “We are at the start of the next (ceasefire) phase. What is the next phase? The next phase is disarming Hamas and demilitarizing the Gaza Strip. The next phase is not reconstruction.”

Meanwhile, humanitarian supplies inch forward. On Monday, the Egyptian Red Crescent facilitated the entry of a convoy carrying over 7,060 tons of food and medical aid through the Egyptian side of the Rafah crossing en route to Israeli inspection at Kerem Shalom before it potentially heads into Gaza, according to Egypt’s State Information Service.