Will the U.S. invade Iran before 2027?

The core fact pattern is unusually important here: by the supplied news summary, U.S. military action against Iran has already occurred in 2026, and multiple reports describe that campaign as beginning on February 28, 2026 under Operation Epic Fury. If the market’s resolution team treats that campaign as a military offensive intended to establish control over any portion of Iran, then the Yes outcome is effectively already locked in. The combination of large-scale strikes, later renewed attacks, and a naval blockade makes this much closer to an active interstate war than a purely symbolic or one-off use of force.

The main reason not to assign a near-certain probability is definitional. The market wording is not simply whether the U.S. attacked Iran, but whether it “commences a military offensive intended to establish control over any portion of Iran.” Airstrikes alone do not always qualify as invasion under common usage, and the strongest No case is that the U.S. never introduced ground forces or occupied territory in a way that clearly shows an intent to seize control. If the resolution source applies a strict territorial-control standard, there is some real chance the market could decide that the campaign, however destructive, was not an invasion in the legal or colloquial sense required here.

Still, the balance of evidence leans toward Yes because the latest context suggests a sustained, organized U.S. campaign against Iran, not a brief exchange of fire. The mention of force buildup, repeated strikes across months, a blockade, and ongoing hostilities into September 2026 all push the event toward the kind of offensive that resolution arbiters may treat as an invasion or at least as meeting the market’s intent threshold. The market price at 13.5% looks materially low relative to that interpretation, likely reflecting uncertainty about the exact resolution wording rather than a true belief that the U.S. has done nothing close to invading Iran.

My overall view is that Yes is the more probable resolution, but not overwhelmingly so, because the language leaves room for a narrower interpretation that distinguishes sustained bombing and naval pressure from an actual move to establish control over Iranian territory. That ambiguity is the central risk in this market, and it is the main reason the probability stays well below 90% even with the reported conflict already underway.