Who will attend the next US x Iran diplomatic meeting?

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Market context

The key event is whether a **real, official US-Iran diplomatic meeting** actually takes place and whether the named attendee is physically present before 30 June. The market is not about indirect contact through mediators alone; it needs a deliberate meeting between authorised representatives, so traders should separate headlines about “talks”, “channels”, or draft memoranda from a qualifying face-to-face session.

Historically, this kind of market tends to trade around announcement risk rather than geopolitics in the abstract. In February, Oman said the next US-Iran talks would be in Geneva, and Abbas Araghchi said there was a “good chance” of a diplomatic resolution, showing how quickly venue and attendance claims can crystallise into a binary outcome.[1] Polymarket’s own related market notes ongoing mediated engagement and references a memorandum of understanding and stalled prior sessions, which suggests the base rate is not zero even when formal schedules remain fluid.[2][3] Earlier in the 2025–2026 cycle, the first high-level meeting was held in Oman, led by Steve Witkoff and Araghchi, providing a concrete precedent for direct attendance rather than proxy contact.[6]

For a programme-driven trader, the main inputs are not sentiment but event confirmation: official read-outs, venue notices, and whether the US and Iranian foreign ministries name the same meeting in advance. Watch for mediator statements from Oman, Pakistan, or Qatar, because they have previously been the channel through which dates and locations were surfaced.[1][4][5] Any delay, cancellation, or switch to indirect format would matter more than the substance of the agenda, since the market resolves on attendance at the next qualifying meeting, not on whether a broader deal is signed.

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 Polymarket Bot UK, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

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On Polymarket Bot UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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?

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