https://socialistworker.co.uk/news/mark-serwotka-let-s-support-jeremy-corbyn-and-build-struggle-too/
Mark Serwotka - let’s support Jeremy Corbyn, and build struggle too - Socialist Worker
May 2, 2017 - PCS union general secretary Mark Serwotka says resistance must be increased in the run-up to 8 June - not put on hold.
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https://cnduk.org/mark-serwotka-the-trade-union-case-against-nuclear-weapons/
Mark Serwotka: the trade union case against nuclear weapons - CND
Jul 9, 2018 - Written by Mark Serwotka Public and Commercial Services Union (PCS) is one of the unions affiliated to CND. Its General Secretary Mark Serwotka writes for CND....
mark serwotkathe tradenuclear weaponsunioncase