# OEF

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/OEF
> Markdown URL: https://mediated.wiki/source/OEF.md
> Source: https://en.wikipedia.org/wiki/OEF
> Source revision: 1347557824
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

**OEF** may refer to:

- [Obscene Extreme Festival](/source/Obscene_Extreme), Czech Republic
- [Operation Enduring Freedom](/source/Operation_Enduring_Freedom), the United States' name for its 2001–2021 wars
- [Operation Epic Fury](/source/Operation_Epic_Fury), the United States' name for its 2026 military action against Iran
- [Order of Ecumenical Franciscans](/source/Order_of_Ecumenical_Franciscans), an interdenominational Christian group
- [Oxygen extraction fraction](/source/Blood-oxygen-level-dependent_imaging), in medicine

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Adapted from the Wikipedia article [OEF](https://en.wikipedia.org/wiki/OEF) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/OEF?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.