London underground strikes which were due to start next week have been cancelled, the Aslef union has announced. Drivers will no longer walk out on April 8 and May 4 amid a dispute over terms and conditions. Following talks between the union and TfL, “key issues” were “successfully resolved… without the need for strikes”. A spokesperson for Aslef said: “Management have confirmed that they have disbanded their ‘Trains Modernisation’ team and will not be implementing their plans to changes drivers’ working arrangements without agreement. “They have also agreed to reinstate annual refresher tra…