US readiness plays 'significant' role in fending off Iranian attack on Israel

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The "significant" role the U.S. played in helping Israel fend off Iran's aerial assault on Tuesday came just hours after Secretary of Defense Lloyd Austin assured Israeli Defense Minister Yoav Gallant that the U.S. had "increased force readiness" and stood ready.

"This is a significant escalation by Iran," White House National Security Advisor Jake Sullivan told reporters Tuesday. "It is equally significant that we were able to step up with Israel and create a situation in which no one was killed in this attack in Israel."

The comments were made following massive missile strike fired by Iran in which some 180 missiles were fired at Israel.

According to Iranian state media, the Iranian Revolutionary Guard Corps (IRGC) said the attack was in retaliation for the Friday assassination of Hezbollah leader Hassan Nasrallah, who was killed alongside IRGC commander and military advisor Brig. Gen. Abbas Nilforushan, as well as Ismail Haniyeh, the leader of Hamas who was killed in July during a visit to Tehran.

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"In response to the martyrdom of Ismail Haniyeh, Seyyed Hassan Nasrallah and Martyr Nilfroshan, we targeted the heart of the occupied territories," the IRGC said in a statement reported by Iranian media. "If the Zionist regime reacts to Iran's operations, it will