Two 24-hour strikes by London Underground drivers will go ahead on Tuesday and Thursday, as talks aimed at averting the action have broken down.

Members of the Rail, Maritime and Transport (RMT) union are to walk out in a dispute over plans by Transport for London (TfL) to introduce a voluntary four-day working week.

The two sides met for last-ditch talks on Monday, but the RMT union said TfL "failed to provide assurances" over concerns about longer working hours and driver fatigue.

TfL previously said it aimed to run at least half of Tube services, but the Circle and Piccadilly lines will shut down and parts of the Metropolitan line and Central line will be suspended.

Several flights were delayed over the weekend due to issues with a fuel supplier at Glasgow and Edinburgh airports

Drivers from the Rail, Maritime and Transport union are due to walk out on Tuesday and Thursday.

The London Assembly says it will continue to pressure TfL for the special kits to help stab victims.

How bad is the signal on our trains? We spoke to commuters to find out.

Wizz Air CEO Yvonne Moynihan also advises passengers to carry portable chargers and water due to lengthy queues.