CSEL - NATO Allied Command Operations

Welcome to the official page for the Command Senior Enlisted Leader of Allied Command Operations.

The Senior Enlisted Leader (SEL) for Allied Command Operations (ACO) is the senior enlisted member of ACO. He reports to the Supreme Allied Commander - Europe regarding all matters pertaining to the enlisted force. The SEL is responsible for the mentoring and professional development of the NATO Alliance's enlisted force. Additionally, the SEL maintains communication with the other SELs in NATO, Nations in the NATO Alliance, and Partner Nations.

01/01/2026

Happy New Year, and what else?
For a NATO state it is the day of a new begining:
Happy Restoration Day of the Independent Czech State - Den obnovy samostatného Českého Státu 🇨🇿🍾🥂!!!!!

21/12/2025

32 nations, many languages, the strongest allianace!

Gëzuar Krishtlindjet🇦🇱, Joyeux Noël-Vrolijk Kerstfeest 🇧🇪, Весела Коледа🇧🇬, Merry Christmas-Joyeux Noël🇨🇦, Sretan Božić🇭🇷, Veselé Vánoce🇨🇿, Glædelig Jul🇩🇰, Häid jõule🇪🇪, Hyvää joulua🇫🇮, Joyeux Noël🇫🇷, Frohe Weihnachten🇩🇪, Καλά Χριστούγεννα🇬🇷, Boldog Karácsonyt 🇭🇺, Gleðileg Jól🇮🇸, Buon Natale🇮🇹, Priecīgus Ziemassvētkus🇱🇻, linksmų Kalėdų🇱🇹, Schéi Chrëschtdeeg🇱🇺, Срећан Божић🇲🇪, Vrolijk Kerstfeest🇳🇱, Cреќен Божиќ🇲🇰, God Jul🇳🇴, Wesołych Świąt🇵🇱, Feliz Natal🇵🇹, Crăciun Fericit🇷🇴, Veselé Vianoce 🇸🇰, Vesel Božič🇸🇮, Feliz Navidad🇪🇸, God Jul🇸🇪, Mutlu Noeller🇹🇷, Merry Christmas🇬🇧,Merry Christmas and Happy Holidays🇺🇸

16/12/2025

Photos from Multinational Division North East's post

13/10/2025

13/10/2025

Dear community, please find the SHAPE Newsletter no.4 – 13 October 2025

Catch up on everything happening around SHAPE this month!

Highlights include:
• Final Newcomers’ Briefing of 2025 – don’t miss your chance to connect and explore Mons!
• Exciting MWB events like iTaste’s Asian Buffet & Halloween adventures
• Important infrastructure updates on the Alliance Auditorium and L-Wing extension
• Useful safety reminders for the darker days ahead

Read the full newsletter here: https://www.shape2day.com/news/news-2025/shape-newsletter-issue-no-4