Israeli forces have besieged a Palestinian government hospital in Jenin and a nearby refugee camp in the heart of the city, as the Israeli defence minister, Israel Katz, said the assault marked “a shift in … security strategy” in the West Bank.

The Israel Defense Forces (IDF) said on Wednesday they had carried out airstrikes in Jenin as well as detonating roadside explosive devices. The Palestinian health ministry said at least 10 people had been killed in Jenin, and more than 40 wounded.

The Palestinian Red Crescent said its ambulances had been prevented from reaching many of the dead and wounded who lay in the streets of neighbourhoods around the Jenin refugee camp.