The news of Malacca's wealth attracted the attention of Manuel I, King of Portugal and he sent Admiral Diogo Lopes de Sequeira to find Malacca, to make a trade compact with its ruler as Portugal's representative east of India. The first European to reach Malacca and Southeast Asia, Sequeira arrived in Malacca in 1509. Although he was initially well received by Sultan Mahmud Shah, trouble however quickly ensued. The general feeling of rivalry between Islam and Christianity was invoked by a group of Goa Muslims in the sultan's court after the Portuguese had captured Goa. The international Muslim trading community convinced Mahmud that the Portuguese were a grave threat. Mahmud subsequently captured several of his men, killed others and attempted to attack the four Portuguese ships, although they escaped. As the Portuguese had found in India, conquest would be the only way they could establish themselves in Malacca.