 Complete the following phrase:  Due to its riches, the news of the success of Malacca reached the Portuguese, who had an established presence on Indian ports. The Portuguese, under King Manuel I, sent a representative named Diogo Lopes de Sequeira to establish contact with the Sultanate. At the first, Sequeira was well received by Sultan Mahmud Shah. But the Tamil Muslim community, who already had an established presence in Malacca, convinced the Sultan to eliminate the Portuguese based on 