PALESTINIAN HEALTH OFFICIALS have reported that Israeli forces killed a Palestinian man in the occupied West Bank, the latest death in a surge of violence that has wracked the region.

The Palestinian Health Ministry said late on Monday that 21-year-old Zakaria al-Zaoul was shot in the head in the town of Husan, west of Bethlehem.

The official Palestinian news agency Wafa reported that he was killed during clashes with the military.

The Israeli military said a suspect threw a firebomb at troops stationed along a West Bank highway near Husan. The troops responded with live fire and confirmed a hit, the army said.

Israel and the Palestinians have been gripped by months of violence, focused mainly in the West Bank, where at least 126 Palestinians have been killed this year.

Tuesday saw one of the fiercest days of fighting between Israeli forces and Palestinian militants near the northern West Bank city of Jenin.

At least five Palestinians were killed, including a 15-year-old boy, and more than 90 others were injured, Palestinian health officials said. Eight Israeli soldiers were also wounded, according to the army.

The fighting saw Israel use helicopter gunships in the West Bank for the first time in several years, and Palestinian militants detonated a large roadside bomb under an Israeli armoured vehicle.

Israel has been staging near-nightly raids in the West Bank in response to a spasm of Palestinian violence early last year. Palestinian attacks against Israelis have surged during that time.

Israel says most of the Palestinian dead were militants, but stone-throwing youths protesting at the incursions and others not involved in confrontations have also been killed.

Palestinian attacks against Israelis have killed at least 20 people this year.

Israel captured the West Bank, along with east Jerusalem and the Gaza Strip, in the 1967 Middle East war. The Palestinians seek those territories for a future independent state.