Published 2026-08-11
Summary: The United States imposed sanctions on Mahmoud al-Abyari (also spelled Mahmoud Ibiary/El-Ebiary), a London-based leader of the Muslim Brotherhood and Egyptian-Austrian dual national, for allegedly funding Hamas. He was barred from entering the United States and his assets were frozen. The action ties to fundraising for Hamas-related institutions and cooperation with Brotherhood networks.
What We Know
- The U.S. Treasury sanctioned Mahmoud al-Abyari, described as a London-based leader of the Muslim Brotherhood and an Egyptian-Austrian dual national.
- Al-Abyari was barred from entering the United States and designated for asset freezing.
- U.S. authorities allege that he supported fundraising for Hamas-related institutions and worked with Muslim Brotherhood groups to support Hamas.
- Entities such as Filistin Vakfi and Hayat Yolu are associated with Hamas and have been previously sanctioned for ties to Hamas; these connections are cited in reporting on al-Abyari’s network.
- Reports note that parts of the Muslim Brotherhood have a presence in Istanbul, with a global dimension including a London base; Doha in Qatar is mentioned in some overviews of the group’s geography.
What’s Still Unclear
- The exact scope of other individuals and entities sanctioned in the same action as al-Abyari.
- Official OFAC designation numbers or precise sanctions identifiers tied to this action.
- Additional biographical details beyond the London-based leadership role and Egyptian-Austrian dual-national status.
- The full, formal wording of the U.S. rationale beyond the general claims of Hamas funding.
- Whether subsequent actions or follow-up measures are planned against related networks or charities.
Context
Sanctions targeting individuals linked to political or militant groups are a common instrument used by the United States to disrupt funding networks for designated organizations. The Muslim Brotherhood is a broad umbrella organization with multiple international branches and varying degrees of influence in different countries. In the broader Middle East and Gulf region, actors associated with Islamist movements and their charitable networks have been the subject of international scrutiny and sanctions at times.
Why It Matters
The move signals ongoing efforts to cut off financial flows to Hamas and to pressure organizations and individuals deemed to be supporting it. It also highlights continuing U.S. vigilance over charitable and fundraising networks suspected of channeling funds to designated groups, with potential ripple effects for international branches of the Muslim Brotherhood and allied charities.
What to Watch Next
- Any official OFAC designation documents or press releases clarifying the scope of the sanctions.
- Announcements detailing additional individuals or entities targeted in connection with Hamas funding networks.
- Reaction from international partners or affected charitable organizations.
- Subsequent enforcement actions or investigations related to the named networks.
FAQ
Q: Who was sanctioned and why?
A: Mahmoud al-Abyari, a London-based leader of the Muslim Brotherhood and Egyptian-Austrian dual national, was sanctioned for alleged fundraising for Hamas-related institutions and cooperation with Brotherhood networks believed to support Hamas.
Q: What were the immediate legal effects?
A: He was barred from entering the United States and his assets were frozen under U.S. sanctions.
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Source Transparency
- This article is based on a short preliminary brief and may not reflect the full details available in ongoing reporting.
- Source links are provided in the Sources section where available.
- A limited open-web check was used to clarify key details when possible; unclear items remain clearly marked.
Original brief: The U.S. just imposed sanctions on the Egyptian-Austrian national and London-based Secretary General of the Muslim Brotherhood, Mahmoud Ibiary, for funneling money to Hamas.
One part of the Muslim Brotherhood is based Istanbul but the second global HQ is in London. Doha in Qatar…
Sources
- US sanctions Muslim Brotherhood leader for 'funding Hamas'
- U.S. Sanctions Muslim Brotherhood Leader and Networks Over Hamas Funding
- US sanctions London-based Muslim Brotherhood leader over alleged Hamas …
- Treasury Disrupts Muslim Brotherhood and Hamas Financial Networks | U.S …
- US sanctions London-based Muslim Brotherhood leader over alleged Hamas …