The city of Jenin, a Palestinian militant stronghold in the Israeli-occupied West Bank, has become a new front for Israel days after it reached a ceasefire deal with Hamas that suspended a 15-month-old war in Gaza.

Since the start of the West Bank operation, 12 Palestinians have been killed and 40 more wounded, Palestinian health officials said.

The West Bank city of Jenin was the target of an ongoing Israeli "anti-terror" operation that claimed the lives of at least 10 Palestinians and injured as many as 40 others.

At least 10 people have been killed in the raids, and more than 40 wounded, according to the Palestinian Health Ministry. Dozens have been arrested, Palestinian officials told the Wafa news agency.

Prime Minister Benjamin Netanyahu said the assault on Jenin would be “extensive and significant,” as the military erected new checkpoints across the West Bank.

The Israeli military said on Tuesday it had launched an operation in the occupied West Bank's Jenin that Prime Minister Benjamin Netanyahu said aimed to "eradicate terrorism" in the area.

Israel says it has killed two armed men, suspected of carrying out a shooting attack that killed three Israelis in the occupied West Bank earlier this month. Qutaiba Shalabi and Mohammed Nazzal were killed after a fierce gun battle with Israeli forces on Wednesday night in Burqin,