Palestinian health officials said at least eight Palestinians were killed and dozens wounded.

Troops remained inside the Jenin refugee camp at midday on Monday, pushing ahead with the largest operation in the area during more than a year of fighting.

It came at a time of growing domestic pressure for a tough response to a series of attacks on Israeli settlers, including a shooting attack last month that killed four Israelis.

Black smoke rose from the crowded streets of the camp, exchanges of fire rang out and the buzzing of drones could be heard overhead as the military pressed on. 

Residents said electricity was cut off in some parts and military bulldozers ploughed through narrow streets, damaging buildings as they cleared the way for Israeli forces. The Palestinians and neighbouring Jordan condemned the violence.