<classify> Ikike keetiti ahụ nke ụlọ uka anọọla nime Rom karịa otu puku afọ ma mkpọkọnata ike na ego a duru ọtụtụ ndị ịjụ sị ma a na-esokwa ụkpụrụ ya.  <topic>: european historychallenges to spiritual authority 