Netanyahu Bets U.S. Backing Will Carry Israel in War on Iran

Lead

Israeli Prime Minister Benjamin Netanyahu has pushed the United States into a joint military campaign against Iran, a step that merges his two long-standing strategies: deep reliance on Washington and an uncompromising campaign to roll back Tehran. The decision, taken in the first weeks of the conflict, aims to neutralize what Israel views as an existential threat to its security. If the campaign swiftly achieves its objectives, Netanyahu and President Donald Trump could claim a decisive victory; if it drags on, the alliance risks serious domestic and international fallout. Early signs — including battlefield losses and economic disruption — already point to consequences that could test American public support for Israel.

Key Takeaways

• Netanyahu secured U.S. participation in strikes on Iran, marking the deepest military cooperation between Israel and Washington in this conflict.
• The campaign followed strikes that reportedly killed senior Iranian figures, including Supreme Leader Ayatollah Ali Khamenei, according to initial reports tied to the opening operations.
• At least six U.S. service members have been reported killed in the early phase of the campaign, and travel and commerce across the region have been disrupted.
• Gallup polling shows American public sympathies in the Middle East have shifted more toward the Palestinians in recent months, reducing baseline support for Israel.
• This is the second large-scale conflict involving Israel in less than a year since Hamas’ Oct. 7, 2023, attacks, raising concerns about regional escalation.
• Oil prices have risen amid the fighting, with implications for U.S. gasoline prices and broader inflationary pressures.
• Experts warn extended combat could erode U.S. domestic backing and generate long-term diplomatic costs for Israel.

Background

For decades Benjamin Netanyahu has anchored Israel’s foreign policy on two pillars: an ironclad partnership with the United States and persistent opposition—diplomatic and covert—to Iran’s ruling authorities. That posture reflects both Israel’s security calculus and Netanyahu’s own political identity; he has cultivated deep ties in Washington and portrays himself as Israel’s primary interlocutor to the American political establishment. His ability to persuade U.S. presidents and lawmakers has been a central asset throughout his long tenure as Israel’s longest-serving prime minister.

Public attitudes in the United States have, however, shifted in the wake of the Gaza war that began after Hamas’ Oct. 7, 2023, attacks. Images and accounts from that conflict contributed to a drop in sympathy for Israel in some American political and civic circles, a trend that Gallup polling identified as a notable movement toward the Palestinians. Domestic U.S. divisions — among Democrats, many Republicans, and parts of the conservative base — have complicated Washington’s political landscape for sustained, unqualified support.

Main Event

The current campaign began with coordinated strikes that, according to early battlefield reports, targeted senior Iranian leadership and command nodes. Israeli and U.S. forces have, by many accounts, operated in close coordination on air and cyber fronts, seeking to degrade Iran’s capacity to direct proxies, launch ballistic missiles, or advance its nuclear program. The initial phase reportedly removed high-level Iranian commanders and created temporary freedom of action in Iranian airspace for coalition aircraft.

Operational success has not eliminated immediate costs. Security incidents have killed at least six U.S. troops, and airlines and travelers in the region faced cancellations and rerouting as routes were closed or became risky. Energy markets reacted quickly; oil price increases raised the likelihood of higher fuel and goods costs for American consumers, adding an economic dimension to the political calculus in the United States.

Questions about the campaign’s ultimate aim remain central. Military planners and political leaders have not presented a clear, broadly accepted plan for governance or stabilization should Iran’s central authorities be removed or significantly weakened. Political actors in Israel view the campaign as existential; U.S. leaders have emphasized shared objectives but remain accountable to domestic constituencies and international law.

Analysis & Implications

Domestically, Netanyahu benefits politically from framing the conflict as decisive action against a longstanding foe. With Israeli elections approaching, a wartime narrative can shift public attention from past intelligence and security failures to a leadership image built on assertive defense. Political analysts note that short-term gains for Netanyahu may come at the cost of longer-term strategic risk if public or allied support deteriorates.

In the United States the move forces a delicate balancing act. President Trump’s willingness to join strikes underscores the personal and political alignment between the two leaders, but American public sentiment is less monolithic than allied strategy. If casualties mount or economic pain grows, Republican and Democratic constituencies could coalesce in opposition, viewing U.S. involvement as being driven by Israeli priorities rather than clear U.S. national interests.

Regionally, removing or significantly degrading Iran’s leadership would create a power vacuum with uncertain actors vying for influence — from paramilitary proxies to rival regional states. That dynamic could prolong instability, empower nonstate militias, and create new security dilemmas for neighboring countries, complicating any swift diplomatic resolution.

Economically, even short-term disruptions in oil and transport corridors can ripple through global markets. For U.S. voters already sensitive to living-cost increases, higher gasoline and commodity prices would translate into political pressure on Washington to reconsider the extent of its engagement or to demand rapid de-escalation.

Comparison & Data

The table highlights confirmed dates and reported figures from the early campaign. While the count of U.S. service members killed (at least six) and the Oct. 7, 2023 trigger event are reported items, other operational outcomes remain fluid and subject to official confirmation. Analysts caution against reading short-term tactical results as definitive indicators of long-term success.

Reactions & Quotes

Several Israeli and U.S. commentators have voiced concern that a prolonged campaign would erode American public backing for Israel.

“A large part of the American public will view it as the Israeli tail wagging the American dog,”

Ofer Shelah, Institute for National Security Studies (research fellow)

Shelah’s comment was offered as a warning that perceived overreach could trigger durable declines in U.S. public support, with medium- and long-term consequences for Israeli security and diplomacy.

“Israel cannot afford to lose the American public’s support under any circumstances,”

Nadav Eyal, Yediot Ahronoth (commentator)

Eyal framed the relationship as foundational; he argued that tactical victories would mean little if Washington’s broader constituency grew hostile to sustained military commitments tied to Israel.

“If Trump feels as if it’s going south, he’ll find a way to de-escalate,”

Aaron David Miller (former U.S. Middle East adviser)

Miller put the balance of risk on U.S. political oversight, suggesting the American president retains levers to slow or stop deeper entanglement if domestic pressures rise.

Unconfirmed

• Whether Iran’s Supreme Leader Ayatollah Ali Khamenei was definitively killed in the initial strikes; early battlefield reports appeared but full independent confirmation is pending.
• The likelihood that air power alone will be sufficient to dismantle Iran’s leadership and command networks remains unresolved.
• Who would assume governance roles inside Iran if senior leaders are removed and what form of order would replace current institutions are not yet clarified.
• The precise long-term shift in U.S. public opinion and how it will translate into policy or Congressional action is uncertain.

Bottom Line

Netanyahu’s decision to enlist U.S. military power in a campaign against Iran is a high-stakes bid that leverages deep bilateral ties but also exposes them to new vulnerabilities. If the operation achieves quick, decisive results, it would vindicate his decades-long focus on Iran and strengthen his political standing; if it becomes protracted, the diplomatic and political costs for Israel — particularly with U.S. public opinion — could be severe.

For American policymakers, the episode underscores the limits of transactional alliances when domestic constituencies bear the human and economic costs of foreign military engagement. The coming weeks will determine whether the campaign remains a narrow, tactical effort or evolves into a sustained conflict with broader ramifications for regional stability and U.S.-Israel relations.

Sources

• Associated Press (news report)
• Gallup (polling organization)
• Institute for National Security Studies (INSS) (Israeli think tank)