U.S. officials shared an update Thursday on efforts to bring aid into Gaza through the Army's Joint Logistics Over-the-Shore (JLOTS) system, a floating pier built to transport aid to the region.

Since Friday, over 506 metric tons of aid have been transported via the pier, according to officials.

Officials from U.S. Central Command (CENTCOM) and the U.S. Agency for International Development (USAID) held an audio-only briefing with reporters on continued aid efforts.

"Since the first shipments of this aid arrived through the humanitarian maritime corridor on Friday, the UN has been distributing more than 506 metric tons of humanitarian supplies to people in need," Daniel Dieckhaus, Director for USAID’s Levant Response Management Team, said Thursday.

"To put it into perspective, more than two thirds of the supplies entering through this new corridor have already been distributed, or are in the process of being distributed by humanitarian partners directly to people in need," he added.

Humanitarian aid has also been delivered through land-crossing distribution via 70 trucks that crossed the border into Gaza, according to Dieckhaus.

Vice Admiral Brad Cooper, deputy commander of CENTCOM, noted that, "In the last several days, we've delivered over a million pounds of aid into the hands of Palestinians," adding, "We can all feel good about that."

President Joe Biden refused to say whether the U.S. has any evidence that would support the International Criminal Court prosecutor’s allegation that Israeli leaders are using starvation as a method of war in Gaza.

Biden was asked if that evidence exists and if the administration would commit to releasing that information before any warrants are issued, but he only reiterated that the U.S. does not recognize their jurisdiction.

"We've made our position clear on the ICC. We don't recognize their jurisdiction -- the ICC, the way it's being exercised -- and it's that simple. We don't think there's an equivalence between what Israel did, and what Hamas did," Biden said.

-ABC News' Justin Ryan Gomez

Israeli Defense Forces are now fighting near central Rafah, representing an expansion of its operations, the IDF said Thursday.

Close to 1 million people have been evacuated from Rafah, according to IDF Commanding Officer Daniel Hagari.

-ABC News' Will Gretsky

The Egyptian government said Wednesday that attempts to undermine its efforts to broker a Gaza cease-fire deal could push it to entirely pull out of mediation in the conflict.

Diaa Rashwan, the head of Egypt’s State Information Services, said Egypt categorically rejected a report from CNN that claimed his government changed the terms of a Gaza cease-fire deal that Israel had already signed off on before submitting it to Hamas.

Rashwan called the report "false" and "devoid of any information or facts."

"The ongoing attempts to cast doubt and insult the Egyptian mediation efforts and roles, with allegations that contradict reality, will only lead to further complicating the situation in Gaza and the entire region, and may push the Egyptian side to take a decision to withdraw completely from the mediation it is carrying out in the current conflict," he said in a statement.

Rashwan added that Egypt would only open the Rafah border crossing if the Palestinian side is operated by Palestinians, reiterating that Cairo does not acknowledge the Israeli control of the Palestinian side of the crossing.

-ABC News' Will Gretsky

After widespread condemnation, Israel has reversed course and returned equipment seized from The Associated Press. The equipment was seized and they took down their AP's live shot of northern Gaza from Israel Tuesday, citing a controversial new media law.

Israel had accused the AP of violating the new law by allowing Al Jazeera to access their live feed, according to the AP. Al Jazeera is one of the AP’s thousands of international clients.

"The Communications Ministry acted today to confiscate equipment that, despite repeated warnings, transmitted to Al-Gazira about the positions of our forces in the northern Gaza Strip while putting them at risk in accordance with security opinions and the government's decision," Israeli Minister of Communication Shlomo Karai said in a statement. "Since the Ministry of Defense wishes to examine the matter of the broadcasts from these locations in Sderot regarding the risk to our forces, I have now ordered to cancel the operation and return the equipment to the AP agency, until a different decision is made by the Ministry of Defense."

"The Associated Press decries in the strongest terms the actions of the Israeli government to shut down our longstanding live feed showing a view into Gaza and seize AP equipment," said Lauren Easton, vice president of corporate communications at the AP earlier Tuesday. "The shutdown was not based on the content of the feed but rather an abusive use by the Israeli government of the country’s new foreign broadcaster law. We urge the Israeli authorities to return our equipment and enable us to reinstate our live feed immediately so we can continue to provide this important visual journalism to thousands of media outlets around the world."

The AP refused a verbal order issued earlier to take down the transmission, and said it complies with Israeli military censorship rules.

In 2021, Israel destroyed the AP office inside Gaza, saying Hamas operated from the building, which the AP has denied. The office offered a live position from inside Gaza throughout many of the conflicts there.

-ABC News' Guy Davies