Roman Catholic and Orthodox churches: Councils and Treaties

• Basel, Council Of
• Chalcedon, Council Of
• Concordat
• Concordat Of 1801
• Council, Ecumenical
• Ecumenical Council
• Ephesus, Council Of
• Ferrara-florence, Council Of
• Florence, Council Of
• Lateran Council, Fifth
• Lateran Council, First
• Lateran Council, Fourth
• Lateran Council, Second
• Lateran Council, Third
• Lateran Treaty
• Latrocinium
• Lyons, First Council Of
• Lyons, Second Council Of
• Nicaea, First Council Of
• Nicaea, Second Council Of
• Pisa, Council Of
• Poissy, Colloquy Of
• Roman Question
• Trent, Council Of
• Trullan Synod
• Vatican Council, First
• Vatican Council, Second
• Vienne, Council Of
• Whitby, Synod Of
• Worms, Concordat Of