Prediction-market odds that the US will send a peacekeeping force to Ukraine surged after President Donald Trump publicly backed a “Coalition of the Willing” and declined to rule out deploying American troops.
On Polymarket, traders now price the probability at roughly 15%, up more than 9 percentage points on the day.
Following several statements today by U.S. President Donald J. Trump expressing support for a “Coalition of the Willing” and refusing to rule out the deployment of American troops to Ukraine, the chances that Trump agrees to send a U.S. peacekeeping force to Ukraine has… pic.twitter.com/hqeTYFAT2f
— OSINTdefender (@sentdefender) August 18, 2025
Trump, speaking at the White House with President Volodymyr Zelensky and a slate of European leaders, said he expects tangible movement on Ukraine’s security guarantees.
“We will come to a resolution today, I think, on almost everything, including probably the security,” he said, adding that “collectively, we can reach an agreement that would deter any future aggression against Ukraine.” He also claimed that after his recent session with Vladimir Putin, Russia “would accept security guarantees for Ukraine”—a point central to the framework he’s pursuing.
⚡️'We could reach an agreement that could deter any future aggression against Ukraine,' Trump tells European leaders.
— The Kyiv Independent (@KyivIndependent) August 18, 2025
"And we will come to a resolution today, I think, on almost everything, including probably the security," Donald Trump said on Aug. 18.https://t.co/ziVQdeRZbN
A private remark by Trump to European leaders was inadvertently recorded: “I think Putin wants to make a deal. You understand? As crazy as it sounds!”
— NOELREPORTS 🇪🇺 🇺🇦 (@NOELreports) August 18, 2025
A deal yes, on his terms. pic.twitter.com/Qt74nRBjOd
European leaders stood beside Zelensky to press a consistent message: any peace must rest on support for Ukraine.
“If we want to reach peace and if we want to guarantee justice, we have to do it united,” Italian Prime Minister Giorgia Meloni said, pledging that “you can obviously count on Italy.” Finnish President Alexander Stubb underlined that it is “team Europe and team United States helping Ukraine.”
UK Prime Minister Keir Starmer called the gathering a potential “historic step,” saying Trump’s proposal for “Article-5 style” guarantees aligns with months of European work under a “Coalition of the Willing.”
This may all end in tears but its an enormous credit to Zelensky that in barely an instant Europe's leaders flew across the world to all stand beside him at the White House. pic.twitter.com/4t9oTlOSnL
— Noga Tarnopolsky נגה טרנופולסקי نوغا ترنوبولسكي (@NTarnopolsky) August 18, 2025
Germany’s leader, Friedrich Merz, argued a ceasefire should precede deeper talks: “I can’t imagine that the next meeting would take place without a ceasefire.”
Trump pushed back on making a ceasefire a precondition: “If we can do the ceasefire, great. And if we don’t… we just got into negotiations,” he said, claiming past conflict deals he brokered did not start with a truce.
French President Emmanuel Macron nonetheless stressed Europe is “united” and ready to back robust guarantees, but said a “truce or a ceasefire” is necessary to enable the trilateral format Trump wants to convene after separate Putin–Zelensky talks.
Zelensky signaled satisfaction with the session. He called it “the best meeting we’ve had with Trump,” framing security guarantees as “the starting point for ending the war.”
Zelenskyy just answered Ukrainian journalists' questions in Washington DC. It is noticeable that he can't say much, but he seems calm and satisfied with the meeting overall. Here are the key points:
— Kate from Kharkiv (@BohuslavskaKate) August 18, 2025
– This was the best meeting we've had with Trump.
- Security guarantees are… pic.twitter.com/xYC3ZlRzlt
He said the US will participate in the guarantees and that details should be worked out “within 10 days.” He listed aircraft and air-defense systems as priorities and referenced a $90 billion package tied to the guarantees, while stating Ukraine “will not insist on a ceasefire” as a precondition to further talks.
He also cited US help on returning abducted children and an “all for all” prisoner exchange.
🇺🇦 Zelensky: Details of security guarantees will be worked out within 10 days.
— MAKS 25 🇺🇦👀 (@Maks_NAFO_FELLA) August 18, 2025
The package of American weapons, which we do not have, includes primarily aircraft, air defense systems. There is a package with our proposals for $90 billion.
Ukraine will not insist on a ceasefire…
Several side notes colored the day’s signaling. One monitoring feed pointed to Russian Tu-95MS bomber activity from Olenya, suggesting possible long-range strike preparations as the meeting concluded. Financial Times reported that Zelensky floated a $100 billion weapons-production initiative—including a $50 billion UAV program with US partners—to anchor the guarantees.
Zelenskyy has offered a $100 billion weapons deal to Trump to win security guarantees. Under this proposal the USA would sign a $50 billion deal to produce UAVs with Ukrainian manufacturers who pioneered that sector.
— (((Tendar))) (@Tendar) August 18, 2025
This is a clever gambit. If it materializes then it would be… pic.twitter.com/EpDAeSWAXo
Information for this briefing was found via Kyiv Independent and the sources mentioned. The author has no securities or affiliations related to this organization. Not a recommendation to buy or sell. Always do additional research and consult a professional before purchasing a security. The author holds no licenses.