It's not the purpose of five eyes, it's a noted tactic. But at the same time countries realise they are under attack economically and political from hostile cy

It's not the purpose of five eyes, it's a noted tactic. But at the same time countries realise they are under attack economically and political from hostile cyber warefare... and so there's something self-defeating about this tactic now whereas perhaps 10-20 years ago there wasnt. It's hard to imagine a US-China war (say by proxy in TW) or a EU-Russia war (eg., esp., by proxy in UA) "going well" under conditions of broken domestic encryption. Eg., back when the UK mass surveillance law was passed in 2016, I imagine sigint agencies were more on-board... today I wonder if that law would now be "quietly opposed" on grounds of national defence