in a tenuous position: though thriving in the spice trade and protected by their own militia, the local political sphere was volatile and the Saint Thomas Christians found themselves under pressure from the rajas of Calicut and Cochin and other small kingdoms in the area. The Saint Thomas Christians and the Portuguese newcomers quickly formed an alliance. The Portuguese had a keen interest in implanting themselves in the spice trade and in spreading their version of Christianity, which had been forged during several centuries of warfare in the Reconquista. Facilitating their goals was the Padroado Real, a series of treaties and decrees in which the Pope conferred upon the Portuguese government certain authority in ecclesiastical matters in the foreign territories they conquered. They set up in Goa, forming a colonial government and a Latin church hierarchy under the Archbishop of Goa, and quickly set to bringing the Saint Thomas Christians under his authority. The Portuguese subjection of the Saint Thomas Christians was relatively measured at first, but they became more aggressive after 1552, the year of the death of Metropolitan Mar Jacob and of a schism in the Church of the East, which resulted in there being two rival Patriarchs—one of whom entered communion with the Catholic Church. Both patriarchs sent bishops to India, but the Portuguese consistently managed to outmaneuver them, and effectively cut off the Saint Thomas Christians from their hierarchy in 1575, when the Padroado legislated that neither patriarch could send representatives to India without Portuguese approval. By 1599 the last Metropolitan, Abraham, had died, and the Archbishop of Goa, Aleixo de Menezes, had secured the submission of the young Archdeacon Givargis, the highest remaining representative of the native church hierarchy. The Archbishop convened the Synod of Diamper, which implemented various liturgical and structural reforms in the Indian church. The Synod brought the parishes directly under the Archbishop's purview; anathematised certain "superstitious" social customs characteristic of their Hindu neighbors, including untouchability and a caste hierarchy; and purged the liturgy, the East Syriac Rite, of elements deemed unacceptable according to the Latin protocol. A number of Syriac texts were condemned and ordered burnt, including the Peshitta, the Syriac version of the Bible. Some of the reforms, especially the elimination of caste status, reduced the Saint Thomas Christians' standing with their socially stratified Hindu neighbors. The Synod formally brought the Saint Thomas Christians into the Catholic Church but the