Massive strike wave of airport and airline workers continues across Europe, with cabin crew, mechanics, baggage handlers, air traffic controllers in dispute over job losses and workloads; UK Post Office staff to strike again over pay as Royal Mail postal workers ballot for action against a similar pay offer, and Royal Mail managers vote to strike over job cuts; Danish construction workers walk out in wildcat strike demanding pay parity for Polish migrant workers; South African power station workers in wildcat strikes over pay and conditions after talks break down, unions distance themselves from the dispute
