Is Harry, the Duke of Sussex, still a prince?

Harry and his wife Meghan Markle have moved abroad and stepped away from their royal duties. Does this mean that the Duke of Sussex, Harry, is no longer a prince?
The Royal Family removed Prince Harry’s “Royal Highness” title, three years after he stepped away from his royal duties.

What Prince Harry's friend said on Meghan Markle: 'He is no fun now because of…

Prince Harry & Meghan Markle's Son Has to Follow 1 Royal Rule – SheKnows

Prince Harry wins bid to challenge UK decision denying him police protection

Prince Harry warned to get 'comfortable' with life in the US amid 'uncertain future' - Daily Record

Prince Harry's 'His Royal Highness' title removed from royal family website

Prince Harry and Meghan Markle's Relationship Timeline

Prince Harry and Meghan: Where do they get their money?

Meghan Markle and Prince Harry's Role Within Royal Family Since Exit

Why Is Meghan Still Allowed To Use The Duchess Of Sussex Title?