The Israeli military blew up buildings in the Jenin refugee camp in the occupied West Bank on Sunday in an operation that the Palestinian state news agency said leveled around 20 buildings. Footage capturing the demolitions showed a series of simultaneous explosions in the densely populated camp.

A series of large explosions were seen in the northern occupied West Bank after the Israeli army said it detonated and destroyed buildings allegedly used by Palestinian militants in the Jenin refugee camp.

Israel’s defense minister has announced a series of raids that he says are targeting “terrorism” in the occupied West Bank, as Palestinian officials warned of a “man-made disaster.”

The Israeli military blew up at least 20 buildings in the West Bank city of Jenin on Sunday, staging controlled demolitions that thundered across the region, where troops have been battling local militants in an operation dubbed Iron Wall.