[HatchedLake721]

> Anne Sacoolas was not entitled to diplomatic immunity, as her husband was not listed as a diplomat.

[flir]

https://www.bbc.co.uk/news/uk-england-northamptonshire-57954...

I think it's very likely she was, in fact, a "diplomat" in the "they expel one of ours, we expel one of theirs" sense.