Task: Translation
Input (English): The leak of the information was said to be "regrettable" by the Ministry of Defence, however this meant that Prince Harry was ordered to return home due to fears for his, and the others in his unit's safety.
Output (Japanese): 国防省は情報漏洩を「遺憾だ」と述べたが、これはヘンリー王子と彼の家族の安全への不安が原因で、彼が帰国を命じられたということを意味した。