Missile attacks by Yemen's Houthi rebels struck two ships in the Gulf of Aden, authorities said Sunday, the latest assaults on shipping in the region.

One anti-ship ballistic cruise missile hit the Antigua- and Barbuda-flagged cargo ship Norderney forward station late Saturday, starting a fire that those on board put out, the U.S. military's Central Command said. It added that a second anti-ship cruise missile also hit the Norderney.

Israeli war cabinet minister Benny Gantz on Sunday announced his resignation amid celebrations for the rescue of four captives from war-torn Gaza in a raid that Palestinians say killed hundreds.

Pope Francis has called for humanitarian aid to urgently reach Palestinians in Gaza and for Israel and Hamas to immediately accept proposals for a cease-fire and release of hostages.

During his Sunday noon blessing, Francis also thanked Jordan, which this week will host an international humanitarian aid conference for Palestinians.

Israel's dramatic weekend rescue of four hostages from the Gaza Strip, in an operation that local health officials say killed 274 Palestinians, came at a sensitive time in the 8-month-old war, as Israel and Hamas weigh a U.S. proposal for a cease-fire and the release of the remaining captives.

Both sides face renewed pressure to make a deal: The complex rescue is unlikely to be replicated on a scale needed to bring back scores of remaining hostages, and it was a powerful reminder for Israelis that there are still surviving captives held in harsh conditions. Hamas now has four fewer bargaining chips.

U.S. Secretary of State Antony Blinken returns to the Middle East this week as a proposed Israel-Hamas cease-fire deal hangs in the balance after the dramatic rescue of four Israeli hostages held in Gaza in a major military raid and turmoil in Prime Minister Benjamin Netanyahu's government.

With no firm response yet from Hamas to the proposal received 10 days ago, Blinken on Monday will start his eighth diplomatic mission to the region since the conflict began in October. He will meet with Egyptian President Abdel Fattah el-Sissi in Cairo before traveling to Israel, Jordan and Qatar.

Benny Gantz, a centrist member of Israel's three-man war Cabinet, announced his resignation Sunday, accusing Prime Minister Benjamin Netanyahu of mismanaging the war effort and putting his own "political survival" over the country's security needs.

Israeli Prime Minister Benjamin Netanyahu has asked war cabinet minister Benny Gantz not to resign after threats to quit over the lack of post-war strategy for the Gaza Strip.

The first aid from an American-built pier arrived in Gaza on Saturday since storm damage required repairs to the project, the U.S. military said, relaunching an effort to bring supplies to Palestinians by sea that had been plagued with problems.

The pier constructed by the U.S. military was operational for only about a week before it was blown apart in high winds and heavy seas on May 25. A damaged section was reconnected to the beach in Gaza on Friday after being repaired at an Israeli port.

Israel has carried out its largest captive rescue operation since the latest war with Hamas began, taking four to safety out of central Gaza in a heavy air and ground assault. At least 210 Palestinians, including children, were killed, a Gaza health official said.

Israelis were jubilant as the army said it freed Noa Argamani, 26; Almog Meir Jan, 22; Andrey Kozlov, 27; and Shlomi Ziv, 41, in a daytime operation in the heart of Nuseirat, raiding two locations at once while under fire. All were well, the military said. They were taken by helicopter for medical checks and tearful reunions with loved ones after 246 days held.

U.S. Secretary of State Antony Blinken will push for a breakthrough on President Joe Biden's cease-fire proposal when he returns to the Middle East next week on his eighth diplomatic mission to the region since the Israel-Hamas war in Gaza began in October, the State Department said Friday.

Blinken, who is currently in France accompanying Biden on a state visit timed to the 80th anniversary of the D-Day invasion during World War II, will fly from Paris to Cairo on Monday to meet Egyptian President Abdel Fattah al-Sisi and other officials before traveling to Israel, Jordan and Qatar, the department said. Blinken will then go to Italy to join Biden at the summit for the Group of Seven advanced economies.