Israel pushed on for a second day Tuesday with its biggest military operation in years in the occupied West Bank, which left 10 Palestinians dead and forced thousands to flee their homes, AFP reports.The raid that began early on Monday and was launched under Prime Minister Benjamin Netanyahu's hard-right government.

On Tuesday morning, shops were shuttered in Jenin, with very few people on the streets littered with debris and burned roadblocks from the previous day's fighting between Israeli soldiers and Palestinian militants.

Drones hummed overhead, an AFP correspondent reported.In the city's refugee camp -- an urban community that was home to 18,000 Palestinians -- multiple streets were ripped up leaving broken electricity cables, oil, and pools of water apparently after an Israeli anti-bomb bulldozer passed.

The Israeli army said its "counterterrorism activities" in Jenin had continued overnight into Tuesday.Prior to this operation Israel had already stepped up raids in the northern West Bank, which has seen a recent spate of attacks on Israelis as well as Jewish settler violence targeting Palestinians.

Israeli-Palestinian violence has worsened since last year, and escalated further under the Netanyahu coalition government that includes extreme-right allies.

"In the last five years, this is the worst raid," Qasem Benighader, a nurse at a hospital morgue said, noting "many" patients with bullet wounds and injuries from explosives.

A doctor at Ibn Sina hospital in Jenin said patients died because of delay in bringing them to the facility."Some of them either died or deteriorated from moderate cases to severe cases," Tawfeek al-Shobaki told AFP, adding the Israeli forces had destroyed infrastructure around the camp making it difficult for vehicles to move.

The Israeli army said it does not intend to stay in the camp but is ready for prolonged fighting.A total of 10 people were killed and 100 others wounded, 20 of them seriously, since the start of the assault, the Palestinian health ministry said.

Around 3,000 people have so far fled their homes in the Jenin refugee camp, deputy governor of Jenin, Kamal Abu al-Roub told AFP, adding arrangements were being made to house them in schools and other shelters in Jenin city.

In the Monday night darkness, women carried their youngest children while older ones lugged belongings through the streets.Jenin resident Badr Shagoul told AFP: "I saw them taking bulldozers into the camp, they were destroying buildings... These were people's homes."

The United Nations says Jenin camp has "one of the highest rates of unemployment and poverty" among West Bank camps, and the military operation disrupted water and electricity to "large areas" of it.

Netanyahu said Israeli forces in "the nest of terrorists in Jenin" were "destroying command centres and seizing considerable weaponry".The Palestinian foreign ministry called the escalation "an open war against the people of Jenin".

The Jenin area is nominally controlled by president Mahmud Abbas's Palestinian Authority, which has partial administrative control in the West Bank.

The ruling Fatah party declared a general strike on Tuesday affecting private businesses and other sectors, and which saw all Palestinian Authority employees remaining home.

UN Secretary-General Antonio Guterres is "deeply concerned" about the violence, and called for the respect of international humanitarian law, a spokesman said in a statement.

The United States said ally Israel had a right to "defend its people against... terrorist groups" but called for protection of civilians.