there are major between pension systems europe and new states their citizens extra problems because it's so to establish a pension with several pillars into spread risks
There are major disparities between pension systems in Europe, and new Member States and their citizens face extra problems because it is so desirable to establish a diversified pension system (with several pillars), in order to spread risks.
There are major between pension systems Europe, and new States their citizens extra problems because it so to establish a pension (with several pillars), in to spread risks.