Analysis of information sources in references of the Wikipedia article "المسيحية في بلغاريا" in Arabic language version.
There were almost no remnants of a Bulgarian ethnic identity; the population defined itself as Christians, according to the Ottoman system of millets, that is, communities of religious beliefs. The first attempts to define a Bulgarian ethnicity started at the beginning of the 19th century.
{{استشهاد ويب}}: تحقق من التاريخ في: |تاريخ الوصول= (مساعدة)There were almost no remnants of a Bulgarian ethnic identity; the population defined itself as Christians, according to the Ottoman system of millets, that is, communities of religious beliefs. The first attempts to define a Bulgarian ethnicity started at the beginning of the 19th century.
{{استشهاد ويب}}: تحقق من التاريخ في: |تاريخ الوصول= (مساعدة)