Secretary of Defense Chuck Hagel warned of the threat posed by militants from the Islamic State of Iraq and Syria (ISIS or ISIL), calling the group an "imminent threat to every interest we have."





"They are as sophisticated and well-funded as any group that we have seen. They're beyond just a terrorist group," Hagel said at a joint press briefing with Chairman of the Joint Chiefs of Staff Gen. Martin Dempsey.

Hagel added: "This is beyond anything we've seen. We must prepare for everything."

Hagel and Dempsey's briefing addressed the ongoing U.S. military campaign to aid Iraqi and Kurdish forces against ISIS militants in Iraq, as well as the group's brutal murder of American journalist James Foley and the failed attempt by U.S. forces to rescue him and other hostages.

The U.S. campaign in Iraq, Hagel said, remains limited in scope, and he said President Barack Obama had been clear about not allowing so-called "mission creep" with U.S. forces. But he said a long-term strategy was being pursued against ISIS because the threat had clearly been established. Both he and Dempsey said ISIS must also be defeated in Syria as well as Iraq.

Dempsey, the U.S.' top general, said it would be possible to "contain" ISIS, but not without going after the group in Syria.

"This is an organization that has an apocalyptic end-of-days strategic vision that will eventually have to be defeated," Dempsey said. "Can they be defeated without addressing that part of the organization that resides in Syria? The answer is no."

A fighter of the Islamic State of Iraq and Syria (ISIS or ISIL) holds an ISIS flag on a street in the city of Mosul on June 23. REUTERS/Stringer When asked whether the U.S. would consider expanding the U.S. mission into Syria, Hagel said, "We continue to explore all options."

Both Hagel and Dempsey said U.S. airstrikes against ISIS had blunted the militants' advances. Dempsey said the U.S. had so far conducted nearly 90 airstrikes. But Hagel said he expected ISIS to regroup and launch a new offensive in Iraq soon.

The Obama administration has clearly stiffened its rhetoric against ISIS over the past few weeks, as the group has made gains in Iraq and after the brutal murder of Foley. In a statement on Foley's death Wednesday, U.S. Secretary of State John Kerry said the group would be "crushed." Obama compared the group on Wednesday to a "cancer" that had "no place in the 21st century."

"The United States of America will continue to do what we must do to protect our people; we will be vigilant, and we will be relentless," Obama said in a statement from Martha's Vineyard on Wednesday.





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