क्या केरल के चेरामन राजा के माध्यम से भारत में इस्लाम की शुरुआत हुई थी? एक ऐतिहासिक परिप्रेक्ष्य

During the reign of Banu Umayya, ca. A common view in India is that Islam entered India only through Muhammad bin Qasim's invasion of Sindh in 712 CE; however, many experts dispute this view.