India, April 29 -- American Airlines Group Inc. (AAL), an airline holding company, on Tuesday announced that it has filed a lawsuit against JetBlue Airways Corp. (JBLU) following the termination of their Northeast Alliance, or NEA to recover related funds.

The claim was previously on hold, but is now moving forward as discussions regarding renewing a partnership with JetBlue has now concluded.

American Airlines in a letter to team members said it had been exploring a renewed partnership with JetBlue to strengthen its network and offer customers greater access to its global network and AAdvantage loyalty program.

The goal was to support its business strategy and enhance the customer proposition.

However, over time, it was clear that JetB...