Why Iran war can stretch to 4-5 weeks or longer

Iran-Israel War: US President Donald Trump said the military campaign against Iran could last four to five weeks but the US is prepared for a longer operation if needed. Analysts note that the conflict is likely to unfold in phases due to complex military objectives, dispersed targets, and Irans rugged terrain. Broader strategic goals, potential retaliation, regional dynamics, and the absence of a clear political end state all suggest that a multi-week conflict would be expected rather than a quick strike.