The UK's two largest trade unions, Unite and Unison,
are seeking to co-ordinate strike action this autumn as they step up demands for better pay.
Unite, which has 1.2 million members, organised the eight-day strike currently under way at the UK's biggest container port, Felixstowe, as well as recent walkouts on London's bus and Tube network.
Unison, which has 1.3 million members, is taking part in bin strikes currently hitting Scotland and plans walkouts by school and nursery staff as well as exam board workers.
https://www.bbc.com/news/business-62706769