Israeli forces killed seven Palestinians, including two minors and at least one gunman, in the occupied West Bank late on Saturday and early Sunday, medics and local sources said.

Five of the deaths occurred in the city of Jenin, which the Israeli military said it raided to detain a Palestinian who is suspected of involvement in a lethal West Bank ambush in August.

The military did not immediately elaborate on the Jenin incident, which witnesses described as clashes between gunmen and troops.

The WAFA official Palestinian news agency said that Israeli forces stormed Jenin "from several directions, firing bullets and surrounding government hospitals and the headquarters of the Red Crescent Society".

A sixth Palestinian fatality was in Yatma, a village near Nablus city, and another was near a Jewish settlement outside the West Bank town of El Bireh, Palestinian officials said. There was no immediate comment from Israel on those incidents.

Six other Palestinians were injured during the shooting in Jenin, the Palestinian health ministry said.

A number of Palestinian factions called for a strike in Jenin on Sunday to "mourn the souls of the martyrs", the WAFA said.