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, the BBC understands.

Major disruption is expected on the Tube network while members of the Rail, Maritime and Transport (RMT) union walk out in a dispute over plans to introduce a voluntary four-day working week.

The RMT union previously said Transport for London (TfL) had refused to "meaningfully" engage in discussions over the the union's concerns, while TfL said the action was "disappointing".

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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.