A refugee, in contrast to a migrant, is according to the Geneva Convention on Refugees applied to a person who is outside their home country of citizenship because they have well-founded grounds for fear of persecution because of their race, religion, nationality, membership of a particular social group or political opinion, and is unable to obtain sanctuary from their home country or, owing to such fear, is unwilling to avail themselves of the protection of that country; or in the case of not having a nationality and being outside their country of former habitual residence as a result of such event, is unable or, owing to such fear, is unwilling to return to their country of former habitual residence.