Entity record

Seyyed Massoud JazayeriPerson

Source-verifiedReflects UK Sanctions List (UKSL)observed not an issuing authority

Seyyed Massoud Jazayeri appears on the UK Sanctions List (UKSL) and 1 other official sanctions list, designated by UK HM Treasury (OFSI), UK Foreign, Commonwealth & Development Office (FCDO) under programs Iran, The Iran (Sanctions) Regulations 2023; reflected as observed on 2026-06-03.

Sanctions

Also known as

  • Seyyed Massoud Jazayeri

Designations

Reason for listing

Per UK Foreign, Commonwealth & Development Office (FCDO) (listed ):

UKSL IRN0047 — Measures: Asset freeze, Travel Ban, Director Disqualification Sanction — Massoud Jazayeri, in his capacity as a senior figure within the Iranian armed forces, and his position as official spokesman, was responsible for supporting and promoting the repression of protests in 2009. He has openly called for repression of foreign mass media outlets, Iranians working for such outlets and the political opposition, and issued threats against protestors, both inside and outside of Iran. In 2010, he urged the passing of tougher laws against Iranians who cooperate with foreign media sources. He was responsible for the support and promotion of serious human rights violations in Iran, including the violation of freedom of expression and assembly. (official source)

Per UK HM Treasury (OFSI) (listed ):

IRN0047 — Massoud Jazayeri, in his capacity as a senior figure within the Iranian armed forces, and his position as official spokesman, was responsible for supporting and promoting the repression of protests in 2009. He has openly called for repression of foreign mass media outlets, Iranians working for such outlets and the political opposition, and issued threats against protestors, both inside and outside of Iran. In 2010, he urged the passing of tougher laws against Iranians who cooperate with foreign media sources. He was responsible for the support and promotion of serious human rights violations in Iran, including the violation of freedom of expression and assembly. (official source)

Key properties

Position
Advisor to the Chief of General Staff of the Armed Forces
Gender
male

Identifiers

OFSI Group ID
12185
UK Sanctions List Unique ID
IRN0047

Source list & list version

Source listList versionManifest SHA-256StatusVerify
UK Sanctions List (UKSL)Sanctions list
UK Foreign, Commonwealth & Development Office (FCDO)
gb_fcdo_uksl@2026-08-046f5e8b8ed92cccf0List version (signing pending)
UK OFSI Consolidated List of Financial Sanctions TargetsSanctions list
UK HM Treasury — Office of Financial Sanctions Implementation (OFSI)
20260610-0014d14d0d8a5584fffList version (signing pending)manifest

About these sources

The UK Sanctions List (UKSL), published by the Foreign, Commonwealth & Development Office — since 28 January 2026 the single, current source for all UK sanctions designations (financial, immigration, trade and transport measures), superseding the older OFSI Consolidated List.

What a match means: A match is a current, binding UK sanctions designation — treat as a direct compliance hit and escalate immediately.

The UK's former OFSI Consolidated List of Financial Sanctions Targets, maintained by HM Treasury. OFSI closed this list on 28 January 2026 — current UK sanctions designations now publish only to the FCDO UK Sanctions List (also in this catalog) — and it is retained here as a historical source.

What a match means: A match reflects a UK financial-sanctions designation recorded before the 28 Jan 2026 cutover; check whether the same party also appears on the current UK Sanctions List, and treat either appearance as a genuine UK sanctions hit, not a stale false positive.

First observed ; last confirmed present in UK Sanctions List (UKSL) list version gb_fcdo_uksl@2026-08-04, observed .

This page reflects the official UK Sanctions List (UKSL), version gb_fcdo_uksl@2026-08-04, as observed on 2026-06-03. ProofAML is not the issuing authority.

Request a correction or dispute (distinguishes a data-handling error on our side from the underlying official designation, which is the issuing authority's record).

How to cite this page

Seyyed Massoud Jazayeri. ProofAML. This page reflects the official UK Sanctions List (UKSL), version gb_fcdo_uksl@2026-08-04, as observed on 2026-06-03. ProofAML is not the issuing authority. URL: https://proofaml.com/people/seyyed-massoud-jazayeri-nk739208c7/

Machine-readable export (FTM + lineage): /data/entities/73.json (record key nk739208c7)