sentences:  The directive applies to any EEA citizen who is moving to and living in an EEA state other than his/her own (the exclusion is based on the principle of non-interference with purely national issues).However, it also applies when a European citizen is moving back to his/her home country after staying in another EEA state, as defined in the case of Surinder Singh.For dual citizens with two EEA nationalities the directive can apply in any EEA state.