The United States will deploy additional warships and fighter jets to the Middle East to help defend Israel from possible attacks by Iran and its proxies, the Pentagon said.
Tensions remain high in the region over the assassination of Hamas leader Ismail Haniyeh in Iran and a key commander of the Lebanese militant group Hezbollah.
Missile defence forces were placed on a state of increased readiness to deploy, the Pentagon said, adding that its commitment to defend Israel was “ironclad”.
Iran’s leader Ayatollah Khamenei has vowed “harsh punishment” against Israel for the assassination of Haniyeh, and declared three days of national mourning.
The Hamas leader was killed in Tehran on Wednesday. Iran and its proxy in Gaza blamed the attack on Israel, which has not commented.
Haniyeh, 62, was widely considered Hamas’s overall leader and played a key role in negotiations aimed at reaching a ceasefire in the Gaza war.
His death came just hours after Israel claimed it killed Fuad Shukr, the top military commander of Iran’s proxy in Lebanon, Hezbollah.
A Pentagon statement said the new deployments would “improve US force protection… increase support for the defence of Israel, and … ensure the US is prepared to respond to various contingencies”.
The deployments would include additional ballistic missile defense-capable cruisers and destroyers, it said.
The US military had also intensified deployments before 13 April, when Iran launched an attack on Israel with drones and missiles. Israel and its allies shot down almost all of roughly 300 drones and missiles that were fired.
Israel has not commented directly on the strike which killed Haniyeh. But Prime Minister Benjamin Netanyahu said his country had delivered “crushing blows” to its enemies in recent days, including the killing of Shukr in Beirut.
He warned Israelis that “challenging days lie ahead… we have heard threats from all sides. We are prepared for any scenario”.
Earlier, Pentagon spokesperson Sabrina Singh said the US did not believe escalation was inevitable.
“I think we are being very direct in our messaging that certainly we don’t want to see heightened tensions and we do believe there is an off-ramp here and that is that ceasefire deal,” Singh said.
An Israeli delegation will travel to Cairo in coming days for negotiations to reach a Gaza ceasefire and hostage release deal, Mr Netanyahu said on Friday.
Hamas sparked the war with its 7 October attack on Israel, which killed 1,200 people. Israel responded with an ongoing military operation in Gaza that has killed almost 40,000 people, according to the Hamas-run health ministry.
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