Almost.

https://mobile.twitter.com/StormIsUponUs/status/1230363494047977473

JA has already given his complete testimony and all his evidence, in person and in the US. Either PR or Gitmo. He was returned to the UK in late March 2019 on a DOJ flight everyone thought had arrived to extradite him.

It was a diversion story. Note there had been no proof he was in the UK for months prior.