Islam religion ask people to worship only GOD and believe that all Muslims are equal there is no different between colours or nationality , and Islam give every body his rights and ask people to do not attack on the rights of others and believe in justice.
The following helped Islam spread:
Islam was helped spread by the expansion of the Ottoman Empire.
The spread of Islam played a significant role in the spread of the Arabic language in West Africa. The establishment of Islamic schools and trading networks facilitated the adoption of Arabic as a language of religion, education, and trade. Additionally, the influence of Arabic scholarship and literature contributed to its widespread use in the region.
Muhammad [S.A.W] spread the word of Islam first
Trade.
The spread of Islam in the East, West, and South Africa was a gradual process. The spread of Islam helped with trade practices, education, and literacy.
The people living and practicing their faith helped to keep it going.
muhammad was talked by the angel of gabriel which god sent
He made treaties alliance with nomadic tribes in the peninsula which helped Islam to find acceptance and be spread during this life time.
Islam spread to libya by other countries
The universal message of Islam appealed to the poor people of west Africa. The Muslim traders also helped in spreading Islam in Africa. The Muslim armies entering west Africa also helped the spread of Islam,
Trade was one of the mechanisms that helped in the spread of Islam as Muslim traders were good models of Islam and its authenticity and truthfulness and tolerance.
A struggle or conflict to spread Islam is a Jihad
Islam never spread by war. Refer to question below.