Noteworthy development:
Zelenskiy fires Ukraine’s spy chief and top state prosecutor
"Sunday’s abrupt sackings of SBU chief Ivan Bakanov, a childhood friend of Zelenskiy, and the prosecutor general, Iryna Venediktova, who played a key role in the prosecution of Russian war crimes, were announced in executive orders on the president’s website."
What is troubling about this is that Russia could quite easily so discord amongst the higher ranks of the leadership by sending a few texts here, placing the odd deposit in a bank account there. That said, I wouldn't be at all surprised in western intelligence agencies are helping the SBU out, in both watching out for Russian ops and chasing down suspected collaborators.