UEFA has threatened to boycott FIFA events in response to President Gianni Infantino's proposal to sell a stake in the World Cup's commercial rights.

The European confederation's warning marks a sharp escalation in the dispute, signaling that Infantino's ambitious restructuring plan has lost critical support among the sport's most powerful stakeholders.

The threat of a boycott undermines the commercial certainty required for any private equity transaction.

Investors in sports media rights rely on the participation of top-tier leagues and national teams; the prospect of UEFA's absence would significantly devalue the asset Infantino sought to monetize.

This development suggests the sale is effectively stalled, if not dead, as the political cost of alienating Europe outweighs the potential capital raise.

Infantino's strategy to overhaul FIFA's commercial structure has faced intense pushback since its inception.