He moved from England: https://www.amazonredshiftresearchproject.org/slblog/2022-07...
> I have relocated to Kyiv, mainly because with what’s going
> on I feel on an emotional level compelled to be here, to
> stand against the horrors.
> [...]
> The route was Cambridge -> London -> Bruxelles
> -> Köln -> Berlin -> Przemyśl (Polish border town)
> -> Kyiv.