Unlike during the Tube strikes in September last year, more trains are running with the entire network not being shut down.

Tube drivers belonging to the “militant” RMT union are walking out in a row over a four-day week later today.

The Rail, Maritime and Transport union (RMT) confirmed that its members will walk out from 12pm for 24 hours on Tuesday and Thursday, accusing Transport for London (TfL) of imposing a new, four-day wo...