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Kioumars Heydari
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Kioumars Heydari

Deputy chief of staff of Iran's armed forces since 10 August 2026.

As of 10 August, Kioumars Heydari is iranian armed-forces deputy chief of staff named in the 10 august command decrees..

Last refreshed: 11 August 2026 · Appears in 1 active topic

Key Question

What does Iran's new deputy chief of staff control?

Timeline for Kioumars Heydari

#168 9 Aug

Became deputy chief of staff

Iran Conflict 2026: Khamenei signs six decrees in a single day
View full timeline →

Background

Kioumars Heydari is iranian armed-forces deputy chief of staff named in the 10 august command decrees. Kioumars Heydari was named deputy chief of staff of Iran's armed forces in a decree issued on 10 August. The appointment formed part of six senior military decrees signed in Tehran. The decrees followed the March leadership succession, which changed the authority under which Iran's military institutions operate

. Ali Ozamaei had already been exercising command of the IRGC Navy without a decree since early July . Heydari's appointment matters because it formalised a senior role in the armed-forces command structure. The published decree identifies the office, but it does not disclose new operational instructions or resources.

Common Questions
Who is Kioumars Heydari?
Kioumars Heydari became deputy chief of staff of Iran's armed forces on 10 August 2026.Source: Lowdown
When was Kioumars Heydari named deputy chief of staff?
Iran named him deputy chief of staff of the armed forces on 10 August 2026.Source: Lowdown
Why are Iran's military decrees significant after the succession?
They make senior command roles public after the March leadership succession.Source: Lowdown
When did Kioumars Heydari become deputy chief of staff?
He became deputy chief of staff of Iran's armed forces on 10 August 2026.Source: Lowdown
What role does Kioumars Heydari hold in Iran's armed forces?
He is deputy chief of staff of Iran's armed forces.Source: Lowdown
Did Iran publish operational orders with Kioumars Heydari's decree?
The published decree named a senior officeholder but did not state new operational instructions.Source: Lowdown