Did iran say that they are prepared for a long war with the united states and iseral iran straightened their millatary and they will win

The claim that Iran declared preparedness for a long war with the United States and Israel, has strengthened its military, and asserted it will win, is partially supported by multiple recent reports. Various sources, albeit all marked as non-trusted and lacking direct official citations, indicate statements from Iranian officials and security chiefs expressing readiness for prolonged conflict and military resilience. However, these reports often come from regime-affiliated or anonymous sources, and the language tends to be rhetorical or strategic posturing rather than concrete military assessments. Additionally, some sources highlight Israel and the U.S. preparing for extended conflict, reflecting mutual expectations rather than unilateral Iranian certainty of victory. The absence of trusted, independent verification and the presence of speculative or politically charged framing suggest caution in fully accepting the claim as stated.