The Palestinian Red Crescent said on Saturday at least 14 people had been killed in an Israeli raid on Nur Shams refugee camp in the north of the occupied West Bank.

The Israeli army said troops had killed 10 militants during the operation, which it said started on Thursday.

AFP journalists saw bodies in the streets and houses hit by blasts as Israeli drones flew overhead and armoured vehicles moved through the camp.

Since early last year, violence has flared in the West Bank, which Israel has occupied since 1967. It has escalated further since war broke out in Gaza on October 7.

"So far, our crews have evacuated 14 martyrs from Nur Shams camp to the hospital," the Palestinian Red Crescent said.

Earlier, the Palestinian health ministry said it had confirmed 11 injured in the Israeli raid, seven of them "wounded by live gunshots". Among them was a paramedic shot while trying to get to the wounded, it added.

Medics had been alerted to "a number of killed and injured" inside the camp, but the army was "denying them access to tend to the wounded", the ministry said.

An AFP journalist said paramedics had tried to enter the camp but had been refused access by the army. Gunshots rang out and soldiers carried out door-to-door raids, the journalist said.

Meanwhile, in Gaza, Palestinian emergency services said on Sunday that they have uncovered a mass grave with 50 bodies at the Nasser Medical Complex in Khan Younis.

The discovery comes after the Israeli military withdrew its troops from the southern city on April 7 - Much of the city is now in ruins after months of relentless Israeli bombardment and heavy fighting. (Agencies)