The explosions tore through the city of Jenin, in the occupied West Bank, sending plumes of smoke into the sky.

Three U.S. Army soldiers were onboard a BlackHawk helicopter that collided with a passenger jet near Ronald Reagan Washington National Airport, U.S. officials said on Wednesday.

The sudden expansion of Israeli security operations in the West Bank has killed at least 10 people and follows the start of the delicate ceasefire process in Gaza, by which Israeli hostages are released in stages and will also see the gradual withdrawal of Israeli forces.

The army carried out simultaneous explosions on homes and buildings in Jenin's refugee camp which it said were 'terror infrastructure.' View on euronews

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

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.

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.

Israeli troops operating bulldozers raided a refugee camp near the West Bank town of Tamun, the Palestinian news agency WAFA reported on Sunday, in an expansion of military operations in the north of the occupied territory.

The action came a day after President Donald Trump said he will lift sanctions on ultranationalist Israeli settlers who attacked Palestinian villages.

Throngs of people eagerly waited on Thursday for more than 100 Palestinian prisoners who were released from Israel in exchange for hostages held in Gaza.

Thick clouds were seen rising from the Palestinian city where Israeli forces have been conducting a massive operation for nearly two weeks that the Israeli military says is targeted at local militants,