Defense Secretary Lloyd Austin said Sunday he has ordered the Ford carrier strike group to sail to the Eastern Mediterranean to be ready to assist Israel after the surprise attack by Hamas that has left more than 700 dead and thousands wounded.

The USS Gerald R. Ford and its approximately 5,000 sailors and deck of warplanes will be accompanied by cruisers and destroyers in a show of force that is meant to be ready to respond to anything, from possibly interdicting additional weapons from reaching Hamas and conducting surveillance.

The large deployment, which also includes a host of ships and warplanes, underscores the concern that the United States has in trying to deter the conflict from growing. The Israeli government formally declared war Sunday and gave the green light for “significant military steps” to retaliate against Hamas.

Preliminary reports indicate that at least four American citizens were killed in the attacks and an additional seven were missing and unaccounted for, according to a U.S. official. The numbers were in flux and could change as a fuller accounting is compiled., according to the official, who spoke on condition of anonymity to discuss initial reports received by the U.S. Embassy in Jerusalem. Most, if not all, of those reported dead or missing are dual U.S.-Israeli citizens, the official said.

Along with the Ford the U.S. is sending the cruiser USS Normandy, destroyers USS Thomas Hudner, USS Ramage, USS Carney, and USS Roosevelt and the U.S. is augmenting Air Force F-35, F-15, F-16, and A-10 fighter aircraft squadrons in the region.

“The U.S. maintains ready forces globally to further reinforce this deterrence posture if required,” Austin said in a statement.

In addition, the Biden administration “will be rapidly providing the Israel Defense Forces with additional equipment and resources, including munitions. The first security assistance will begin moving today and arriving in the coming days,” Austin said.

The Norfolk, Virginia-based carrier strike group was already in the Mediterranean. Last week it was conducting naval exercises with Italy in the Ionian Sea. It’s the United States newest and most advanced aircraft carrier and this is its first full deployment.

(AP)