I don’t mean the EU as such, as it doesn’t have any spying capabilities, but states like the UK, France, Germany and maybe Sweden, Norway, Italy or Spain must have satellites orbiting earth to spy on adversaries, equipment to eavesdrop on communications like the NSA does, operatives on the ground…
Can they substitute American intelligence gathering, now the US is essentially trying to pull a chamberlain on Ukraine?
To some extent. But intelligence is worthless if there’s no one to act on that intelligence, and European militaries are woefully understaffed and underfunded.