European and local trade unions held a massive demonstration in the Hungarian capital Budapest Saturday to protest austerity measures, on the margins of a meeting of European finance ministers."We want jobs, growth, our welfare state intact, and we are not going to pay for bankers' mistakes," European Trade Union Confederation (ETUC) leader John Monks said in front of a crowd organisers estimated at 45,000.The tens of thousands of marchers swarmed from everywhere from Spain to Romania into Budapest, which currently holds the rotating presidency of the European Union.