Members of the Rail, Maritime and Transport (RMT) union are taking part in a six-day walkout between Sunday and Friday which has paralysed London Underground services.

Tube staff have launched a full walkout this morning in an RMT-led row with Transport for London (TfL) over pay and conditions, plunging the capital into travel chaos.

RMT begins walkouts, with TfL warning of ‘severe disruption’ across entire London Underground