LAST-DITCH talks aimed at averting strikes by London Underground workers in a row over plans for an all-night Tube service will be held today.

Reps for unions RMT, TSSA and Unite will go to conciliation service Acas to meet managers who have provoked a further two 24-hour walkouts tomorrow evening and Thursday.

Drivers’ union Aslef has said it will not join this week’s strike after taking part in previous industrial action following progress in talks.