It follows a seven-month investigation coordinated by Europol and national authorities.
The charge stemmed from an incident during Cardiff’s Carabao Cup tie against Chelsea on 16 December 2025.
All seven previous FIFA World Cup-winning nations participating in the 2026 tournament will begin their quests for glory in their customary colours.
Azerbaijani club PFK Turan Tovuz has been ruled ineligible after failing to meet one of UEFA's admission criteria related to match integrity.
FIFA's Disciplinary Commission found the FMF responsible for the conduct of its supporters and issued sanctions in two separate proceedings.