The Northern line station was due to open in June after works to repair the escalators.

TfL says it is to help make staff more identifiable to customers, especially in busier stations.

Transport bosses blame the part-closure of a London Underground line on "significant leaf fall".

Transport for London says it needs long term financial commitments from government to fix the tunnel.

The government has proposed new powers to tackle the problem of hire bikes being dumped.

Sadiq Khan says money raised by fare rises will be reinvested in Transport for London services.

There will be no Tube or buses operating on Christmas Day, and extra services on New Year's Eve.

Staff who enforce ticket checks will strike on Thursday, Friday and Saturday and again next week.