Simplify the following text for a Grade 27 native English-speaking person.
Original: Articles from 1 to 12 consist Chapter I and Article 1 of the Convention as amended by the 1967 Protocol provides the definition of a refugee : `` A person who owing to a well-founded fear of being persecuted for reasons of race , religion , nationality , membership of a particular social group or political opinion , is outside the country of his nationality and is unable or , owing to such fear , is unwilling to avail himself of the protection of that country ; or who , not having a nationality and being outside the country of his former habitual residence as a result of such events , is unable or , owing to such fear , is unwilling to return to it . . ''
Simplified: Article 1 of the Convention as amended by the 1967 Protocol provides the definition of a refugee : `` A person who owing to a well-founded fear of being persecuted for reasons of race , religion , nationality , membership of a particular social group or political opinion , is outside the country of his nationality and is unable or , owing to such fear , is unwilling to avail himself of the protection of that country ; or who , not having a nationality and being outside the country of his former habitual residence as a result of such events , is unable or , owing to such fear , is unwilling to return to it . . ''