Complex sentence: The EEA member states have implemented the Directive 2004/38/EC on the right to move and reside freely and citizens of EEA countriesLiechtenstein and Switzerland can use their national identity cards to exercise the right to move and right of free movement in the EU, EEA and Switzerland.
Split into simpler sentences: The EEA member states have implemented the Directive 2004/38/EC on the right to move and reside freely. Citizens of EEA countries and Switzerland can use their national identity cards to exercise the right to move and right of free movement in the EU, EEA and Switzerland.