London Underground (LU) passengers are being warned that rail union members are planning further strike action this week in a dispute over the introduction of the night service.LU says constructive talks with the unions involved are ongoing, but have advised that Tube services will be severely affected on Wednesday (August 26) and Friday if the strikes go ahead.The industrial action is due to start tomorrow evening for 24 hours and again on Thursday evening for a further 24 hours, with most Tube...
