Iran Ceasefire: The Six-Day Window
Timeline Arc — Key Risk Factors & Decision Points
16 April 2026
TALKS MOMENTUMENFORCEMENT RISKEXPIRY ZONE16 AprToday17 Apr18 Apr19 Apr20 Apr22 AprExpiryTODAYCeasefirein forceBACK-CHANNELPakistanmediationBLOCKADEEnforcementoperationsINCIDENT RISKSpiraldangerDECISIONExtend orcollapse?22 APRILCeasefireexpires✓ Deal reachedwithin window⚠ Ceasefire extendedif talks hold✗ Hostilitiesresume“Ceasefires tend to collapse as a result of minor incidentsthat then spiral out of control.”— Professor Stefan Wolff, University of Birmingham© Navigating the Vortex
Analysis based on the interview with Professor Stefan Wolff, Times Radio, 16 April 2026. Timeline positions are editorial assessments, not confirmed schedules.
Click any event to read the analysis
Iran Ceasefire Timeline
The Iran–US ceasefire expires on 22 April 2026 — six days from now. Three scenarios are possible: a deal is wrapped up within the window, the ceasefire is extended if talks maintain momentum, or a blockade incident spirals out of control and hostilities resume. Click any event node on the timeline to read the analysis.