Confirmed developments Reporting across several major outlets describes a fast-moving escalation into open conflict between the United States, Israel, and Iran beginning on Feb. 28, 2026. The BBC reported that the United States and Israel jointly launched initial combat operations against Iran that day and that strikes on Tehran continued afterward, indicating sustained operations rather than a single, discrete exchange.

Public statements attributed to President Donald Trump across multiple news organizations point to preparations for a longer campaign. The Associated Press reported Trump saying strikes could last several weeks, while NBC News quoted him as saying the operation could last a month or longer. Al Jazeera similarly reported Trump projecting four to five weeks and cautioning that it could extend much further. While these timeframes differ in phrasing, they align on a central point: U.S. leadership is not presenting the operation as brief.