Oil prices rebound after Iran accuses US of breaching ceasefire

Oil prices regained ground after Iran accused the United States of violating elements of a newly announced two‑week ceasefire, reviving geopolitical risk premia in energy markets. The ceasefire announcement initially eased oil-related supply fears and sent prices sharply lower, but Tehran’s subsequent allegations increased market uncertainty.

The sequence began with a U.S. announcement, mediated in part by Pakistan, that a conditional two‑week pause in hostilities would take effect and could allow reopening of the Strait of Hormuz; that news triggered a swift drop in Brent and WTI futures. Iranian officials then publicly said key clauses of the framework were being breached and state media reported attacks on energy infrastructure such as the Lavan Island refinery, prompting a reassessment of near‑term supply risks.

Markets reacted intraday: the ceasefire had supported a broad equity rally and a decline in the U.S. dollar as oil prices fell, but the comeback in crude underlined how fragile the relief was. Traders highlighted that insurance and security constraints, plus uncertainty over whether shut‑in production would restart, leave a floor under prices even as headline risk oscillates. Volatility indicators for energy contracts rose as participants re‑priced the probability of resumed disruptions.

In the wider economic context, disruptions around the Strait of Hormuz remain the dominant structural risk for oil. Elevated energy prices feed into headline inflation and can influence central bank assessments of the inflation outlook and timing of policy adjustments. Moreover, policy responses such as releases from strategic reserves or temporary changes in trade and insurance rules can mute or amplify price moves.

Analysts expect headline‑driven volatility to persist until there is clear evidence of restored, sustained tanker traffic and concrete implementation of the ceasefire terms. Short‑term scenarios range from a gradual normalization that eases the risk premium to episodic price spikes if strikes on facilities continue. Market participants will closely watch shipping‑lane transit data, official statements from negotiating parties, and on‑the‑ground reports on production and exports.