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Unions CC.OO, UGT and USO have called employees at ground assistance company Swisspost Spain and linked joint ventures to take part in a strike call for June and July in airports were these two companies operate, as workers’ representatives say that the collective woking conditions agreement has been breached, claimed.

Workers called to protest are estimated to be over 2,500, as companies affected for this particular spate of industrial action are thought to be Lufthansa, Air France, American Airlines, British Airways, Emirates, Transaero, Singapore Airlines, Easyjet and Ryanair, among others.