Brussels, 18/04/2016 (Agence Europe) - On Tuesday 19 April and Wednesday 20 April, EU Employment Ministers will be meeting up for an informal meeting. This will provide them with an opportunity to hold an initial discussion in what appears to be a difficult context, given the attempts being made by countries such as Poland to introduce a "yellow card" procedure regarding the European Commission proposal for a targeted revision of the 1996 directive on posted workers (see EUROPE...