Iran Conflict Could Take Months, Former U.S. Security Adviser Says

A former U.S. national security adviser has warned that the ongoing war between the United States, Israel and Iran “could take months” to conclude — a more protracted timeframe than early administration projections and underscoring growing uncertainty about the conflict’s duration and costs.

John Bolton, who served as national security adviser under former President Donald Trump, said in remarks this week that while initial military operations were expected to be measured in weeks, the evolving scope and intensity of combat suggested a significantly longer campaign might be necessary. He described a minimum operational period of four to five weeks, but added, “I think this could take months.”

The remarks come as both U.S. and Israeli officials privately acknowledge that early hopes for a swift conflict resolution appear increasingly unrealistic. Israeli Prime Minister Benjamin Netanyahu noted that the war “may take some time” but insisted it would not extend into years, reframing expectations toward a medium‑term campaign rather than a rapid strike.

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Analysts and military experts have flagged several factors contributing to a potentially drawn‑out conflict. These include the resilience of Iran’s dispersed missile and drone capabilities, the logistical and tactical challenges of neutralizing strategic targets, and the inherent complexity of achieving political objectives through sustained military pressure. Recent assessments indicate that U.S. military operations — initially estimated to last a few weeks — could extend as combat evolves.

The war has already exacted significant human and material costs, with multiple civilian and military casualties reported across the region, and international criticism over the legality and justification for strikes. Human rights groups and legal experts have raised concerns about civilian harm and the absence of clear congressional authorization for U.S. military action.

Despite some officials voicing optimism that a defined operational timeline exists, Bolton’s cautionary outlook reflects a broader strategic reality: modern conflict with a state like Iran — possessing decentralized defense networks and regional allies — rarely conforms to compressed timelines. As diplomatic channels and military planning continue in parallel, uncertainty about when and how the conflict might wind down remains a central concern for policymakers, militaries and global markets alike.

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