Hezbollah leader Hassan Nasrallah was killed in an Israeli airstrike on Friday.
Israel is firing strikes into Lebanon as the conflict in the Middle East intensifies.
Israel believes it has eliminated around 30 top Hezbollah leaders over the last several weeks, including Hezbollah leader Hassan Nasrallah, who was killed in an Israeli airstrike in Beirut on Friday, U.S. and Israeli officials said.
Hezbollah has confirmed the death of rocket and missile division commander Ibrahim Qubaisi in a post on their Telegram channel.
Hezbollah said he was killed in southern Lebanon.
Earlier Tuesday, the Israel Defense Forces said an Israeli air attack in Da'ahia in Beirut killed Qubaisi.
-ABC News' Ellie Kaufman
Israeli forces targeted eight residential homes in the Gaza Strip over the past 24 hours, killing at least 52 people, spokesperson Major Mahmoud Basal of the Hamas-run Gaza Civil Defense said Tuesday.
At least five of those people were killed after a house in the town of Al-Nasr, northeast of Rafah, was targeted, the civil defense spokesperson added.
The IDF said they were conducting "precise, intelligence-based operations in the Rafah area" in a statement Tuesday.
-ABC News' Sami Zyara and Jordana Miller
The number of people displaced in southern Lebanon as a result of Israeli airstrikes may be approaching half a million, according to Lebanese Foreign Minister Bou Habib, who stressed that "the war in Lebanon will not help the Israelis return to their homes, and negotiations are the only way to do so."
Habib spoke at an event hosted by the Carnegie Endowment for International Peace on Tuesday while attending the United Nations General Assembly.
He expressed his "disappointment" over U.S. President Joe Biden’s speech at the U.N., saying it was "neither strong nor promising and will not solve this problem," but said he "hopes that Washington can intervene to help."
"Lebanon cannot end the fighting alone and needs America's help, despite past disappointments," Habib said, adding that the U.S. is "the only country that can truly make a difference in the Middle East and with regard to Lebanon."
-ABC News' William Gretsky
Mediators between Israel and Hamas are as far away from a cease-fire deal as they have ever been, with both sides impeding negotiations, multiple senior U.S. officials told ABC News.
Many officials have long been skeptical that Hamas leader Yahya Sinwar would ever sign off on an agreement that involves ceding rule of Gaza, and in recent weeks Hamas has deeply frustrated the Israeli government by adding demands related to Palestinian prisoners that would be released in an exchange.
Israel Prime Minister Benjamin Netanyahu has also become increasingly intractable, according to U.S. officials. While high-level engagements between the U.S. and Israel often moved the needle at the beginning of the conflict, those meetings are now unproductive, officials said -- a major reason Secretary of State Antony Blinken didn't stop in Israel during his last visit to Middle East.
When it comes to these negotiations, the ball is actually in the Biden administration’s court. Blinken promised during the first week of September that the U.S. would present a new, final proposal to both Israel and Hamas "in the coming days," but almost three weeks later, there’s no indication that has happened yet.
The reason for the delay is the struggle to devise an arrangement both sides might agree to -- but that's just one more factor contributing to the gridlock, according to U.S. officials.
-ABC News' Cindy Smith, Shannon K. Kingston and Martha Raddatz
