WordNet
persona grata
n. a diplomat who is acceptable to the government to which he is sent
Usage examples of "persona grata".
Milton had a headquarters office outside the embassy, but he was persona grata inside it as well.
That was all I'd asked for and I'd got it and Alexandrovich Bodkin was now persona grata.
I have just harried a man to his death and you expect me to be persona grata with his daughters?
Admiral Rolland reckoned that if three fully-briefed men impersonated our three captured men and were despatched here for a perfectly plausible reason, they would be persona grata of some note, honoured guests and completely accepted by you.
Even Rex knows I'm persona grata here, and you wouldn't say he was bursting with intelligence, would you?