Arab Muslims demonstrated good morals as honesty and tolerance in addition to refraining themselves from bad deeds as gambling, fornication, drinking alcohols. They demonstrated the logistics of Islam religion and authenticity of Quran as real God revelation words.
Islam and by the arabs
the muslims
To be entirely fair, it was Türkic Tribes of Central Asia who spread Islam to China, but the reason that Arabs spread Islam to Spain, Sicily, and India was that they genuinely believed it to be the correct religion.
The Arabs brought the Muslim religion (Islam) to Africa.
The Islamic Conquests spread Islam throughout all of the Middle East,North Africa,and Spain.
Islam through the Arabs that lived in North Africa and Spain.
Islam.
Christianity and Islam
There is only one kind of Islam religion and it did start in Saudi Arabia and Arabs were the first Muslims
Islam as a religion was first developed and promulgated by the Arabs and by way of the Qur'an being acceptable only in Arabic, Arabs have maintained a strong leadership position in the religion.
Islam
Islam.