Public and Commercial Services union (PCS) members working as Border Force officers at Gatwick, Heathrow, Birmingham, Cardiff, Manchester and Glasgow airports and the port of Newhaven resumed strikes on Wednesday for four days.
Article source: https://www.huffingtonpost.co.uk/entry/workers-have-lost-ps20000-due-to-below-inflation-pay_uk_63ac49cfe4b0d6724fb9ae1c