Definition of apology tour in English:

apology tour

noun

US
  • A series of speeches, interviews, or other public appearances by a politician or other well-known figure, characterized as an expedient opportunity to express regret for a mistake or wrongdoing:

    ‘he went on the worldwide apology tour beginning with a speech in Cairo’
    ‘he remains out of work, now embarking on an apology tour as he tries to get back into the NFL’