I'm David Enders, and this is the take.

We are coming to you on Sundays with weekly roundups as Israel's war in Gaza and Lebanon continues.

The Israeli military besieged as many as 400,000 people in northern Gaza.

Israel has attacked UN peacekeepers in Lebanon.

Independent voters in the U.S. are weighing their options.

Today is Sunday, October 13. 22 days remain until the U.S. presidential election.

It is day 373 of the war in Gaza, where more than 42,126 Palestinians have been killed.

At least 30 people were killed across Gaza on Saturday as Israeli troops continued a new push into northern Gaza

and laid siege to Jabilia refugee camp. Al Jazeera's Moaz al-Kalut reported from Kamal-Adwan

Hospital in the nearby town of Bait Lejia and spoke to some of those who managed to flee.

Without any sort of warning, the Israeli army attacked a residential block in the center of

Jibala refugee camp.

This is not the first time the Israeli army attacked people without any sort of warning.

People were sitting in the street, some were filling water and others were just hanging around.

First they fired an artillery shell which didn't explode.

Then they fired another one which exploded and people started running in the street.

A third shell was fired and exploded and people started falling in the street as they were either killed or injured.

They were all civilians. There were no resistance elements at all.

Further south in the city of Deralbalah,

Al Jazeera correspondent Hani Mahmoud said on Sunday

that aid agencies had been unable to reach those trapped in northern Gaza.

400,000 people, according to the United Nations estimation,

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