Pronóstico: Will France, UK, or Germany strike Iran by June 30?

Platform comparison

Market context

France, the UK, and Germany have so far avoided initiating offensive air, drone, or missile strikes on Iranian soil, despite Iran’s retaliatory attacks across the Middle East and the assassination of Supreme Leader Khamenei in February 2026[2]. A comparable case is the March 2026 prediction market on the same trio’s military action against Iran by March 31, which resolved to “No” after no verified strikes occurred, pricing the outcome at 100%[1]. This historical precedent frames the current 0% crowd-implied probability as consistent with past behaviour: defensive posture, base protection, and evacuation of citizens, rather than offensive escalation[2][3].

Traders should monitor whether Iran launches further strikes on French, British, or German military assets in the region, as such attacks could trigger a policy shift from defence to retaliation[2][5]. Key catalysts include official statements from Starmer, Macron, or Scholz, deployment updates for HMS *Dragon* or RAF assets, and any US requests for UK base access beyond defensive use[2][5]. A recent joint statement by the three governments affirmed their readiness to defend interests if needed, but stopped short of authorising offensive strikes[3][4]. Watch for announcements before late June, as the settlement window closes on 30 June 2026[2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.