Warsaw/Brussels, 04/07/2011 (Agence Europe) - That's a first. The Polish minister of finance, Jacek Rostowski, whose country has the rotating Presidency of the European Union until December but has not yet adopted the single currency, has been invited to take part in the work of the Eurogroup, currently focusing on putting together a second financial rescue plan for Greece. “Mr Juncker invited the Polish finance minister, Jacek Rostowski, to attend the Eurogroup”, a spokesperson to the...