Last Updated: October 17, 2026

Oumar Diaby

Aliases

Omsen

Oumar Omsen

Nationality

Senegal

Date of birth

1975-08-05

Place of birth

Dakar, Senegal

Address

Syrian Arab Republic

Other sanctions regimes

Sender

Additional info

article 3 paragraphs 1 and 2 (Financial sanctions) and articles 4 (Travel ban)

Other Information

A leader of an armed group linked to Al-Nusrah Front for the People of the Levant (QDe.137) and a key facilitator for a Syrian foreign terrorist fighter network. Active in terrorist propaganda through the Internet. Review pursuant to Security Council resolution 2368 (2017) was concluded on 4 Dec. 2019. Review pursuant to Security Council resolution 2610 (2021) was concluded on 30 October 2023. INTERPOL-UN Security Council Special Notice web link available.

Date of listing

2025-05-15

Program information

Authority

Program

Ordinance of 21 March 2025 on measures against persons, groups, undertakings and entities associated with ISIL (Da'esh) and Al-Qaida (SR 946.231.08)

Regime

UN, Switzerland horizontal

Target State

Terrorism

Measures

Asset freeze, Travel ban

Official Information

Switzerland imposes these sanctions under the Ordinance of 21 March 2025 on measures against persons, groups, undertakings and entities associated with ISIL (Da'esh) and Al-Qaida (SR 946.231.08). The measures implement sanctions adopted by the UN Security Council.

Program URL

https://www.fedlex.admin.ch/eli/cc/2025/194/de

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