The Israeli military blew up several buildings in the occupied West Bank on Sunday in a series of simultaneous explosions that the Palestinian state news agency said had leveled around 20 buildings in the Jenin refugee camp.

Israel has stepped up its operations in the West Bank in recent weeks, since the ceasefire in Gaza came into effect.

As Israel withdraws some of its troops from Gaza during a cease-fire there, it has turned attention to another Palestinian territory — in particular a city with a history of militant activity.

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.