If Kyndryl breached their contract with Aer Lingus, then they're liable. If Kyndryl wants to sue a third party to see if they can recoup some of that cost, tha

If Kyndryl breached their contract with Aer Lingus, then they're liable. If Kyndryl wants to sue a third party to see if they can recoup some of that cost, that's their business.