Kamala Harris criticizes Donald Trump at climate summit in Vienna as "unprovoked war" against Iran
Vienna, June 16, 2026
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Summary
At the Austrian World Summit in the Vienna Hofburg, Kamala Harris sharply attacked Donald Trump. She accused him of having started an "unprovoked war" with Iran and of having economically burdened the US population.
Vienna, June 16, 2026
Former US presidential candidate Kamala Harris sharply criticized Donald Trump at the Austrian World Summit in the Vienna Hofburg and described a war with Iran led by him as "unprovoked" and politically unnecessary.
Trump and the Iran War
Former US presidential candidate Kamala Harris delivered a pointed reckoning with the political leadership in Washington at this year's Austrian World Summit in the Vienna Hofburg. When asked whether she would have started a war with Iran, she answered, to the applause of the packed conference hall: "Absolutely not." She thereby positioned herself clearly against the current foreign policy of the US government.
Harris described the conflict as a "war of choice," attributable solely to the "complacency" of the incumbent. She denied any political necessity for the military campaign. The war was a "complacency" war of the president and a "war of choice," she said according to the available reports.
Criticism of the US Government
Specifically, she accused Trump of massively worsening the economic situation of ordinary citizens in the US with a military adventure. Because of rising fuel prices, the war had cost the average American around 500 dollars in additional expenses, Harris calculated. In addition, many US households are only "400 dollars in unexpected expenses away from bankruptcy."
Harris also sharply criticized the ongoing negotiations to end the conflict. "Whatever was negotiated, the president will declare himself the winner, but we'll end up where we were after the JCPOA," she said with reference to the Vienna agreement on the Iranian nuclear program from 2015, from which the US had withdrawn during Trump's first term. "In the end, you'll end up where you already were after the Vienna Iran nuclear agreement in 2015."
Hopes for the Midterm Elections
Harris bluntly described the current US government as "the most heartless, corrupt, and incompetent government there has ever been." With a view to the political majority situation, she added: "Two thirds of the American people did not vote for that." This was also the reason why she firmly expected the opposition Democrats to win the upcoming midterm elections.
"I have no questions or doubts that we will win the midterms," said Harris. People of the most varied backgrounds and associations would vote for the opposition Democrats, she said confidently. She also repeatedly invoked the statistic from the 2024 election year in this context: "In 2024, a third of the electorate voted for the current president, a third for us, and a third did not participate in the election."
Ten Years of the Austrian World Summit
The Austrian World Summit, at which Harris appeared as the star guest, has been organized for ten years by the Schwarzenegger Climate Initiative around Arnold Schwarzenegger. Ahead of the event, Monika Langthaler, director of the Schwarzenegger Climate Initiative, said at a press conference: "Over the past ten years, the Austrian World Summit has developed from an international conference into an entire ecosystem for climate and environmental protection."
For the anniversary, the initiative is looking forward. "The anniversary is not a look back for us, but a look forward: at the solutions that are already working, and at the people who drive them forward every day," said Langthaler. With campaigns, the "AWS Solutions Hub," educational projects, and a growing "Climate Action Family," they have shown that change is possible.
Schwarzenegger's Vision
Schwarzenegger himself emphasized the global reach of the initiative at the opening. The motto of this year's event is "We are unstoppable." "Precisely for that reason, our motto this year is: We are unstoppable," said Schwarzenegger ahead of the event. "What started as a conference has become a worldwide movement."
At the same time, Schwarzenegger pointed to the original idea behind the summit. "When we launched the Austrian World Summit, we wanted to show that you can not only discuss problems but solve them," he said. Ten years later, you can see what is possible when people come together and act. The event in the Vienna Hofburg is considered one of the most important gatherings for climate policy in the German-speaking world.
A Political Highlight in Vienna
The panel discussion between Harris and Schwarzenegger, during which the sharp words against Trump were spoken, formed one of the political highlights of the summit. Harris used the international stage in Vienna to directly address the foreign and economic policy of the US government and to clearly mark her own opposition stance.
Observers also interpret the appearance as an attempt to position the Democratic Party visibly on the international stage and to make the conflict with Iran the central issue of the election campaign for the upcoming midterm elections. In Vienna, Harris received much applause for this — and a resonance chamber that extends far beyond Austria.
Overall, this year's Austrian World Summit shows that the event has developed from a pure climate conference into a broader platform for international political debates. The combination of climate protection issues and sharp political confrontation with the US government gave the anniversary summit a special note.
Looking ahead to the coming months, it remains to be seen how the negotiations between the US and Iran will develop and what impact this will have on the domestic political situation in the US. Harris' clear positioning in Vienna is likely to further fuel the Democrats' election campaign.
According to Harris' words, the atmosphere in the Vienna Hofburg was electrifying: applause, standing ovations, and an international audience that took in the clear words of the former vice president. The Austrian World Summit has once more proven its role as a stage for global debates.
For the coming days, the organizers announced further panel discussions and workshops that will address concrete solutions in the fight against climate change. The connection between international politics and climate protection remains the hallmark of the summit — and Harris' appearance in Vienna will be remembered in this context as a historic moment of the event.
Media attention for the summit was also particularly great this year. International media reported live from Vienna, and Harris' words found a worldwide echo. The Austrian World Summit has thereby definitively established itself as a global meeting point for politics, climate, and society.
Looking ahead to the coming months, it is expected that the accents set in Vienna will continue to shape political debate in the US and beyond. Harris' appearance at the climate summit in Vienna marks a turning point in the Democrats' opposition strategy.
Questions & Answers
What did Kamala Harris say about Trump at the Austrian World Summit?
Harris accused Trump of having started an "unprovoked war" with Iran, and described the US government as "the most heartless, corrupt, and incompetent government there has ever been."
What is the JCPOA and why does it play a role in Harris' criticism?
The JCPOA is the Vienna agreement on the Iranian nuclear program from 2015, from which the US withdrew during Trump's first term. Harris fears that the ongoing negotiations will ultimately lead to the same outcome as back then.
How did Arnold Schwarzenegger comment on the tenth Austrian World Summit?
Schwarzenegger emphasized that what started as a conference has now become a worldwide movement. The motto "We are unstoppable" is meant to show that change is possible when people act together.
Harris attacks Trump in Vienna: "Would never have started | allfacts360