US intelligence assessments from early May 2026 indicate that recent US-Israeli airstrikes caused limited damage to Iran's nuclear facilities, leaving the timeline for Tehran to produce a nuclear weapon unchanged at 9-12 months for fissile material and longer for a deliverable device. IAEA reports confirm no evidence of active weaponization, with Iran's uranium enrichment at 60% purity but under safeguards amid unresolved stockpile verification issues. Ongoing US-Iran negotiations and regime pressures have stalled any sprint to breakout, reinforcing trader consensus that structural barriers—underground sites, technical hurdles, and diplomatic isolation—make a pre-2027 detonation highly unlikely despite heightened tensions from the February 2026 conflict. Late escalations or policy shifts could alter this outlook.