Prince Harry made history on Tuesday, becoming the first member of the royal family to testify in court in more than a century. The 38-year-old Duke of Sussex released a witness statement and took to the stand at the High Court in London, England, in his tabloid case against Mirror Group Newspapers.In his witness statement, Harry outlined his case against the British media company, noting that stories about his personal life have impacted his relationships, mental health, and safety.«Whenever I got into a relationship, they were very keen to report the details but would then, very quickly, seek to try and break it up by putting as much strain on it and creating as much distrust as humanly possible,» Harry shared in his statement, per the BBC.