The links between the Arabs and the Persians and their etiquette in pre -Islamic and Islam

The writer and critic Abd al -Wahhab Azzam dealt with the history of the Persians and the Arabs, and the relationships of each other to the other, based on his studies from the history of the Persians and the Semitic Nations before Islam, then discussed the life of the Arabs and the Persians after the emergence of Islam, and the relations prevailing in that period as well, while the author called ...