5% — Will Iran sabotage undersea internet cables by April 30
Kalshi 5% · 4 contracts · $630 volume · medium confidence
Updated 2026-08-24 01:27:37 UTC

Why this matters:
This probability reflects the chance that Iran will deliberately damage undersea fiber-optic cables carrying internet traffic by April 30, 2027. The 11% assessment suggests market participants view such sabotage as unlikely but non-negligible. The current level reflects regional tensions and Iran's historical interest in asymmetric tactics against Western infrastructure, balanced against the operational difficulty and international consequences of cable attacks. The probability would shift upward if US-Iran relations deteriorate significantly or downward if diplomatic engagement increases. Key resolution drivers include the trajectory of US-Iran nuclear negotiations and whether any cable damage occurs before the April deadline, though attribution challenges mean ambiguous incidents may not definitively resolve the question.

Key factors:
- Iran has demonstrated capability and intent for asymmetric operations but has not previously claimed responsibility for undersea cable sabotage despite multiple incidents in contested waters
- US-Iran relations status by early 2027, particularly whether a nuclear deal is negotiated (currently 28% probability), strongly correlates with regional tension levels
- Technical feasibility for state actors remains high but requires specialized equipment; attribution of cable damage is inherently difficult, creating ambiguity in resolution
- Undersea cable cuts occur regularly from accidents, ship anchors, and natural causes; distinguishing deliberate Iranian sabotage from other causes would be challenging
- Historical precedent shows Iran uses proxy forces and deniable operations; direct attribution would likely require explicit claims or extensive forensic evidence

Contracts:
- Will the US agree to a new Iranian nuclear deal this year?: Before Jan 1, 2027 — 7¢ Kalshi $423 (weight 67%)
- Will the United States recognize Reza Pahlavi as the leader of Iran in 2026?: Before 2027 — 6¢ Kalshi $205 (weight 33%)
- Who will be the next the head of state or government of Iran?: Reza Pahlavi — 3¢ Kalshi $1 (weight 0%)
- Will the US reopen its embassy in Iran before Jan 1, 2027?: Before 2027 — 5¢ Kalshi $1 (weight 0%)

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## Methodology

SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours.

## SF Signal

- SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration.
- No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only.

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*Last verified: 2026-08-24T01:20:51.261Z*

By SimpleFunctions — https://simplefunctions.dev/

Cite as: "5% per prediction markets (SimpleFunctions, August 2026)"
Canonical: https://simplefunctions.dev/answer/iran-sabotage-undersea-internet-cables-april-30
Full data: https://simplefunctions.dev/api/public/query?q=Will%20Iran%20sabotage%20undersea%20internet%20cables%20by%20April%2030
Provider: SimpleFunctions — https://simplefunctions.dev