This fantastic article rounds up the issues about .io domain - a topic which GreenNet has been on about for some time, we get a mention 
https://fortune.com/2020/08/31/crypto-fraud-io-domain-chagos-islands-uk-colonialism-cryptocurrency/ (Ctrl+Alt+R in firefox to get past the firewall 
)
The issue is quite obscure, but David untangles it really well. tl:dr the .io domain needs decolonising