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In page Council of Ephesus:

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The events created a major schism between the followers of the different versions of the council, which was only mended by difficult negotiations. The factions that supported John of Antioch acquiesced in the condemnation of Nestorius and, after additional clarifications, accepted the decisions of Cyril's council. However, the rift would open again during the debates leading up to the Council of Chalcedon.[citation needed]