In 1350, at the age of 38, Dehdari assumed the role of head coach of the Persian national team, marking the beginning of a new chapter in his storied career. His tenure at the helm was marked by both triumphs and challenges, reflecting the complex landscape of Persian football.One of Dehdari’s most significant achievements was leading the national team to the Olympic competitions in the preliminary games of the Munich Olympics. However, his tenure was not without its controversies, including his resignation prior to the competition due to disagreements with his assistant, Mohammad Ranjbar.