Jordan Says It Launched 56 Airstrikes Against Islamic State

Jordan has launched 56 airstrikes against Islamic State group weapons depots, training centers and military barracks since militants released a video of them burning a Jordanian pilot to death, Jordan's air force chief said Sunday.

Jordanian officials have said they would retaliate harshly for

the slaying of the pilot, Lt. Muath al-Kaseasbeh, who set ablaze while trapped in a cage.

Since Thursday, the Jordanian air force has attacked and destroyed 56 Islamic State targets, the air force chief, Maj. Gen. Mansour al-Jabour, told reporters. This includes training centers, military barracks, warehouses and weapons depots, he said.

"We achieved what we were looking for: revenge for Muath," the general said. "And this is not the end. This is the beginning."

The United States and several Arab allies, including Jordan, have been striking the Islamic State group in Syria since Sept. 23, while warplanes from the U.S. and other countries have been waging an air campaign against the extremists in Iraq for even longer. The campaign aims to push back the jihadi organization after it took large parts of Iraq and Syria and declared a "caliphate."

Al-Jabour said coalition planes have flown 5,500 sorties since the beginning of the air campaign, including 2,000 reconnaissance flights. He did not say whether this included flights over both Syria and Iraq. He said Jordan's air force participated in 946 sorties.

The general said about 7,000 Islamic State group militants have been killed since the beginning of the coalition airstrikes, without elaborating.