RMT planning 'campaign of industrial action' from mid-June

The video discusses a dispute involving National Rail Companies and train operators over job cuts, pay freezes, and diluted conditions. The union seeks to negotiate a pay rise and prevent job losses, with potential industrial action planned. The economic context, including a cost of living crisis, is highlighted. The union emphasizes the need for coordinated action and historical significance, aiming for a fair settlement for workers.

What is the significance of the coordinated action mentioned in the text?

What are the workers hoping to achieve through their negotiations?