More than 400 Americans and their family members have now been able to exit Gaza through the Rafah border crossing, according to the State Department.

"We have assisted more than 400 U.S. citizens, lawful permanent residents, and other eligible individuals to depart Gaza," State Department principal deputy spokesperson Vedant Patel said on Tuesday.

-ABC News' Shannon K. Crawford

Amid operations in the West Bank, Israeli officials said they have arrested 28 suspected militants overnight in the territory.

Meanwhile, funerals are being held Tuesday for several people reportedly killed by Israeli forces in the West Bank during the ongoing operations.

Since Oct. 7, 163 people have been killed and another 2,100 injured in the West Bank, according to the Palestinian Ministry of Health.

Israeli officials again opened on Tuesday a corridor for civilian evacuations from northern Gaza into the south, the Israel Defense Forces said, marking the second day the IDF has appealed to Gaza residents to use the corridor.

An IDF spokesperson posted to social media in Arabic, saying the southbound evacuation corridor on the major Gaza street of Salah-El-Deen was expected to be open between 10 a.m. and 2 p.m. local time.

"Thousands" of people were passing through the corridor midday on Tuesday, Israel's Coordination of Government Activities in the Territories said in another a statement posted to social media.

Israeli officials released a short video Tuesday showing a line of people moving along a street, which they said was filmed earlier in the day.

Some of the people in the footage appeared to be waving white flags as they walked. A tank stood in the foreground and a row of partially destroyed buildings lined the road behind them.

-ABC News' Zoe Magee

Members of the Israeli public paused on Tuesday to mark a month since Hamas' surprise attack on Oct. 7, during which more than 1,400 people were killed, according to Israeli officials.

Staffers at the Israel Ministry of Foreign Affairs gathered for a moment of silence "in memory of the 1,400 Israelis who were murdered on that dreadful day and with the hope of seeing our 240 kidnapped civilians in Gaza back home safe and sound," Yossi Zilberman, the ministry's deputy spokesperson, said on social media.

-ABC News' Joe Simonetti

At least three premature babies have died at the Al-Shifa Hospital in the Gaza Strip when a missile struck nearby and shut down the medical facility's backup generator, according to a doctor working at the hospital.

Dr. Ahmed Mokhallalti, the chief plastic surgeon at the hospital, told ABC News that the babies died when the power to their incubators was cut off Friday night into Saturday morning.

Mokhallalti said all of the hospital's ventilators were back up and running Sunday, but he expressed fear that more people would die at the hospital due to the relentless bombing.

Hospital officials said two patients in the hospital's intensive care unit also died on Sunday due to complications caused by the shelling.

The international humanitarian group Doctors Without Borders has made repeated calls for the shelling of hospitals in Gaza to cease.

"We are nearly sure that we are alone now. No one hears us," Dr. Mohammed Obeid of Doctors Without Borders said in a video statement from the Al-Shifa Hospital on Saturday.

Obeid said there are about 600 patients at the hospital who need medical care and need to be evacuated.

"The problem is [we need] to be sure we can evacuate the neonatal patients because we have 37 to 40 premature babies," Obeid said. "We have about 17 other patients in the ICU, and we have 600 postoperative patients who need medical care. So the situation is very bad. We need help."

-ABC News' Zoe Magee, Matt Gutman and Sami Zayara