of countries whose accession to the european union is being proposed is the prepared to do so to take on the values principles that guide union action
Of all the countries whose accession to the European Union is being proposed, Iceland is the best prepared to do so, and to take on board the values and principles that guide Union action.
Of countries whose accession to the European Union is being proposed, is the prepared to do so, to take on the values principles that guide Union action.