Teachers, junior doctors and Tube drivers stage mass walkout on budget day

Teachers, university lecturers, civil servants, junior doctors, London Underground drivers and BBC journalists will form picket lines today.

Commuters in London told there will be "little or no service" on the Tube because of a strike by RMT and Aslef.

Public and Commercial Services union General Secretary Mark Serwotka warns action is just the start of a series of strikes.