Aer Lingus has issued a new ultimatum to its pilots today as part of the row over pay and conditions at the airline's planned new Belfast base.

Industrial unrest could be looming at Aer Lingus, with pilots facing the threat of suspension from today if they refuse to train staff at the airline's new Belfast base.

Executive members of the Irish pilots’ union will meet today to consider an invitation from Aer Lingus to enter talks.