Tube strikes: how disruptive will action by London Underground drivers be?

RMT has called action in two 24-hour tranches this week over opposition to four-day working pattern A strike by London Underground drivers will severely disrupt transport in the capital over the next four days. The RMT union and Transport for London (TfL) said that the strike would go ahead from midday on Tuesday 21 April, with no last-minute talks planned on Monday. Continue reading...

By Gwyn Topham Transport correspondent