This seems to be available live to all countries via Spain's RTVE.es online streaming channel: https://www.rtve.es/television/ I'm in the UK, not using a VPN, so I think it's not restricted. Maybe someone can verify this. Does anyone know how to watch Belgium v Holland on Friday night? And France v Croatia on Monday night? Cheers!
Direct link to watch the game live, with Spanish commentary: https://www.rtve.es/play/videos/dir...-uefa-nations-league-espana-portugal-directo/