Negotiations over a formal U.S. security guarantee for Ukraine remain stalled in mid-June 2026, with the Trump administration conditioning any binding bilateral commitment on a broader peace settlement that includes Ukrainian territorial concessions such as in the Donbas region. Substantive differences persist over guarantee duration, enforcement mechanisms, and congressional ratification requirements, preventing finalization ahead of the June 30 deadline. Earlier Ukrainian statements describing draft texts as ready have not produced a signed agreement or scheduled signing, as talks stay linked to overall war termination. Traders assign near-certain probability to no agreement by the cutoff due to these procedural and substantive hurdles. A late diplomatic breakthrough or surprise announcement could still alter the outcome before the resolution window closes.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedU.S. agrees to give Ukraine security guarantee by June 30?
$171,147 Vol.
$171,147 Vol.
$171,147 Vol.
$171,147 Vol.
A qualifying “security guarantee” requires language that is equivalent in character to a NATO Article 5–style mutual defense commitment: the United States must commit to responding militarily if Ukraine is attacked, or otherwise guarantee Ukraine’s defense through binding defense obligations. Examples of qualifying language include commitments modeled on the US treaties with Japan, South Korea, or the Philippines, or NATO's Article 5 instrument, which obligates the United States to “act to meet the common danger” through military force if an ally is attacked. Cooperative frameworks, capacity-building measures, consultative mechanisms, or nonbinding pledges will not qualify.
Examples of non-qualifying arrangements include the June 13, 2024 US–Ukraine bilateral security agreement, the Taiwan Relations Act, or G7/EU “security arrangements” that provide support or consultation but stop short of binding defense guarantees.
A qualifying agreement must be jointly announced and finalized, and take the form of a treaty, executive agreement, memorandum of understanding, joint declaration, or equivalent written instrument. Announcements which are statements of intent, contingent, exploratory, or otherwise not indicative of a formalized policy will not count.
The primary resolution source will be a consensus of credible reporting.
Market Opened: Dec 28, 2025, 6:02 PM ET
Resolver
0x65070BE91...A qualifying “security guarantee” requires language that is equivalent in character to a NATO Article 5–style mutual defense commitment: the United States must commit to responding militarily if Ukraine is attacked, or otherwise guarantee Ukraine’s defense through binding defense obligations. Examples of qualifying language include commitments modeled on the US treaties with Japan, South Korea, or the Philippines, or NATO's Article 5 instrument, which obligates the United States to “act to meet the common danger” through military force if an ally is attacked. Cooperative frameworks, capacity-building measures, consultative mechanisms, or nonbinding pledges will not qualify.
Examples of non-qualifying arrangements include the June 13, 2024 US–Ukraine bilateral security agreement, the Taiwan Relations Act, or G7/EU “security arrangements” that provide support or consultation but stop short of binding defense guarantees.
A qualifying agreement must be jointly announced and finalized, and take the form of a treaty, executive agreement, memorandum of understanding, joint declaration, or equivalent written instrument. Announcements which are statements of intent, contingent, exploratory, or otherwise not indicative of a formalized policy will not count.
The primary resolution source will be a consensus of credible reporting.
Resolver
0x65070BE91...Negotiations over a formal U.S. security guarantee for Ukraine remain stalled in mid-June 2026, with the Trump administration conditioning any binding bilateral commitment on a broader peace settlement that includes Ukrainian territorial concessions such as in the Donbas region. Substantive differences persist over guarantee duration, enforcement mechanisms, and congressional ratification requirements, preventing finalization ahead of the June 30 deadline. Earlier Ukrainian statements describing draft texts as ready have not produced a signed agreement or scheduled signing, as talks stay linked to overall war termination. Traders assign near-certain probability to no agreement by the cutoff due to these procedural and substantive hurdles. A late diplomatic breakthrough or surprise announcement could still alter the outcome before the resolution window closes.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


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