An overwhelming 92.1 percent of Israelis believe Iran emerged as the definitive winner following the recent six-week military campaign and subsequent diplomatic agreement struck between Washington and Tehran. This staggering consensus, revealed in a comprehensive joint survey conducted by the Hebrew University of Jerusalem and the Agam Institute between June 17 and 20, 2026, marks an unprecedented domestic collapse in public confidence. The state narrative of hard-fought deterrence has dissolved, leaving a public acutely aware that their nation’s regional posture has been profoundly compromised.
The data exposes a domestic fracture that cannot be dismissed as partisan bickering. Among right-wing voters who comprise Prime Minister Benjamin Netanyahu’s traditional political base, 93.1 percent agreed that Tehran carried the day. Furthermore, 82.9 percent of all respondents state that the military campaign weakened Israel’s long-term security. Rather than neutralizing an existential threat, the confrontation concluded with a highly unpopular US-Iran agreement that bypassed Jerusalem entirely, sparking deep resentment toward both domestic management and the White House.
The Consensus of Defeat
For decades, the state relied on an unspoken social contract: high operational costs and severe domestic disruptions were tolerated if they yielded clear strategic advantages. The recent conflict blew that contract apart. The Agam Institute poll, which surveyed 3,644 Israelis aged 17 and older, reveals that 86 percent hold a negative attitude toward the combined outcome of the combat operations and the resulting diplomatic framework.
The state apparatus claimed the offensive shattered Iranian capabilities, yet 87.8 percent of the population believe the campaign either completely failed to achieve its objectives or fulfilled only minor components. This judgment stems from observable reality rather than political cynicism. Ballistic missile impacts reached deep into the home front, hitting areas like Arad and Dimona, inflicting significant infrastructure damage and leaving nearly 200 people wounded in single operational salvos.
The political fallout for Netanyahu is severe and immediate. Public support for his premiership has plummeted from 40.5 percent in early March to a meager 29.4 percent in June. For a leader who branded himself as the ultimate guarantor of national security, the poll is a definitive verdict on his strategic vision. Fully 56.4 percent of respondents rated his management of the war as poor or a total failure.
The Washington Disconnect
A secondary crisis tracking alongside the military fallout is the collapse of public faith in Washington. The deal orchestrated by US President Donald Trump’s administration has left Israelis feeling isolated and dictated to by their primary ally.
A substantial 69.1 percent of respondents rated the White House's management of the crisis as poor or failed. Only 12.1 percent of the public expressed support for the bilateral US-Iran deal, while 63.2 percent openly opposed it. The agreement, which allowed for the normalization of certain Iranian oil exports and re-engaged Tehran on nuclear terms without locking in Israeli structural demands, is viewed in Jerusalem as an explicit betrayal.
Jerusalem spent years coordinating with Washington to construct a unified front against Iranian regional entrenchment. When the pressure reached its peak, the American administration pivoted toward a transactional resolution that pacified global markets but left Israel’s northern and eastern borders exposed. The realization that unilateral actions by Jerusalem can be neutralized by late-night diplomacy in Switzerland has altered the public's understanding of the alliance.
The Northern Fuse
Despite the profound exhaustion from the campaign against Iran, the public appetite for military action has not diminished everywhere. In fact, frustration with the Iranian deal has accelerated demands to resolve the threat along the northern border.
The poll indicates that 48.2 percent of Israelis support launching renewed major military operations against Hezbollah in Lebanon. Crucially, this faction supports an offensive even if it forces a direct geopolitical confrontation with President Trump. Only 21 percent of respondents explicitly opposed such a move.
This willingness to defy Washington reveals a dangerous divergence in security priorities. While the White House views a fragile Lebanon ceasefire as a diplomatic achievement to preserve, nearly half of the Israeli public views it as a tactical pause that allows Hezbollah to re-arm under an Iranian umbrella.
The underlying mechanics of this sentiment are simple. For months, tens of thousands of citizens have been displaced from northern communities. The public understands that a diplomatic framework signed in Europe does not stop an anti-tank missile from crossing the border into Metula.
A Systemic Collapse of Trust
The core issue is that 72.5 percent of citizens no longer believe the prime minister’s official statements regarding military achievements. When the political leadership announced the removal of immediate existential threats, the public looked at the persistent security protocols, the ruined community centers in the south, and the diplomatic concessions made in Geneva, and chose to believe their own eyes.
This lack of credibility cripples the government's ability to plan for the next phase of regional competition. Security policy requires public endurance. Without trust, future calls for mobilization will face deep friction.
The Swiss negotiations between US and Iranian officials are scheduled to continue, with Tehran explicitly tying further regional stability to a total freeze on Israeli actions in Lebanon. This leaves Jerusalem caught between an American ally demanding compliance and a domestic population that views compliance as a slow surrender. The crisis is no longer just about missile defense or border security. It is about a nation that has lost faith in the architecture of its own defense.