conflictTuesday, August 25, 20262 sources

Former Japanese Envoy Mitsugu Saito Blames U.S. Strategic Miscalculations for Failure Against Iran

Former Japanese ambassador to Iran Mitsugu Saito criticized U.S. strategic miscalculations and failure to understand Iran's asymmetric strengths in a recent conflict. His book, 'Why the United States Lost to Iran,' argues that Washington's contradictory objectives and overwhelming military power were ineffective. The book was published with a large initial print run in Japan.

In an exclusive interview with the Tehran Times, Mitsugu Saito, former Japanese ambassador to Iran (October 2018–October 2020), stated that Washington's strategic miscalculations, contradictory objectives, and failure to understand Iran's asymmetric strengths prevented its overwhelming military power from delivering victory. The interview was published on August 25, 2026. Saito's book, 'Why the United States Lost to Iran,' was published by Bungeishunju Ltd. in July 2026 with an initial print run of 10,000 copies, a notably large figure in Japan for a specialized foreign-policy title.

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WireTehran TimesAug 25, 09:18 PM
Ex-Japanese diplomat tells Tehran Times why he wrote ‘Why the United States Lost to Iran’

Mitsugu Saito, former Japanese Ambassador to Iran (October 2018–October 2020), has spent decades studying the Middle East, and his latest book, "Why the United States Lost to Iran" (Bungeishunju Ltd., July 2026, 224 pages), argues that Washington misjudged its political objectives in the recent war with Iran. The book, published with an initial print run of 10,000 copies — a notably large figure in Japan for a specialized foreign-policy title — follows his 2022 work, "Is Iran a Threat? — A Regional Power on the Strait of Hormuz and Japan's Diplomacy" (Iwanami Shoten).

WireTehran TimesAug 25, 07:26 PM
‘Poker versus chess’: Former Japanese envoy on why Washington misread Iran

In an exclusive interview with the Tehran Times, former Japanese ambassador to Iran Mitsugu Saito said Washington’s strategic miscalculations, contradictory objectives, and failure to understand Iran’s asymmetric strengths prevented its overwhelming military power from delivering victory.