London Underground staff will go on strike for four consecutive days later this month as their long running dispute over pay shows no sign of ending.

The Rail, Maritime and Transport union (RMT) announced the walkouts last week as workers also fight for better pensions and conditions.

The union said hundreds of jobs are set to be axed, affecting Tube stations and maintenance.

Tube drivers represented by the Aslef union have announced they will also strike in a separate dispute over pensions and working conditions. They join the walkouts on July 26 and 28.

Read on for everything you need to know about the dispute and how it will affect passengers:

The RMT has said London Underground workers will walkout on the following days:

The union said there will be no strike on Monday July 24.

More than 10,000 workers are eligible to strike but the strikes will affect different sections of the Tube network and grades of workers on different days.

It is not yet clear which lines will be affected on different days.