CASE HUB See further,timeline , commentary and related cases. Case facts Outline CMA Article 101 TFEU/Chapter I CA98 investigation into a revenue-sharing agreement, known as the Atlantic Joint Business Agreement, between International Airlines Group (Aer Lingus Limited, British Airways plc, and Iberia Líneas Aéreas de España S.A), American Airlines, and Finnair OYJ covering air transport services between Europe and North America (Case 50616). Latest developments On 6 August 2025, the CMA announced its decision to accept modified commitments from the parties to address its competition concerns (see further details below). Parties • International Airlines Group (IAG) (Aer Lingus Limited (EI), British Airways plc (BA) and Iberia Líneas Aéreas de España S.A (IB)): IAG was formed in 2010 by the merger of BA and IB. IAG is the parent company of several airlines: BA, IB, EI, Open Skies SAS (operating as LEVEL) and Vueling Airlines SA. It is one of the world’s largest airline groups with 573 aircraft flying to 268 destinations and carrying around 113 million passengers