Motivations and Response to Crusades in the Aegean: C.1300-1350
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Motivations and Response to Crusades in the Aegean: c.1300-1350 Michael Carr Royal Holloway, University of London Thesis Submitted for the Degree of Doctor of Philosophy Supervised by: Dr Jonathan Harris 2011 Declaration of Authorship I Michael Carr hereby declare that this thesis and the work presented in it is entirely my own. Where I have consulted the work of others, this is always clearly stated. Signed: Date: 2 Abstract This thesis examines the interaction between the conflicting ideologies of crusade and commerce, during the period when the Turkish maritime emirates of Anatolia became the primary target of western crusading endeavour. Through the close study of papal documents and archival evidence from the Italian mercantile republics, two principal areas are focussed on: firstly, the extent to which the temporal and spiritual mechanisms (e.g. trade licences and indulgences) introduced by the popes of the fourteenth century encouraged the Italian mercantile republics to participate in a crusade; secondly, the analysis of the policies of commercial exchange and military opposition adopted by the Latin states with regard to the Turks in the Aegean. The crusades in the Aegean are discussed in six chapters which broadly reflect the activities of the principal participants: 1) crusade negotiations during the pontificates of Clement V and John XXII: distractions to an Aegean crusade under Clement V; extrication from French influence under John XXII; gradual replacement of Byzantium as a target of the Aegean crusades during the 1320s; and the temporal and spiritual concessions granted by the popes to those Latin resisting the Turks in the Aegean; 2) the Zaccaria of Chios: their defence of the Aegean from Turkish attacks and the privileges they received from the papacy for this; 3) Venetian commercial activities in the Aegean: their alliances with and activities against the various Turkish emirates; 4) the 1334 naval league: the first anti-Turkish coalition; 5) the neglect of the Aegean crusades under Pope Benedict XII (1335-1342); 6) the Crusade of Smyrna and the climax of Latin efforts against the Turks in the first half of the fourteenth century (1343-1351). Although trade and crusade have often been regarded as incompatible by historians of the crusades (such as Stephen Runciman and Aziz Atiya), they both formed an integral, and inseparable, aspect of crusade policy and of western perceptions of the Turks. 3 Table of Contents Acknowledgements 7 Introduction 9 Economic or religious history? The historiography of the Aegean crusades 13 Sources for the Aegean crusades 18 Structure of thesis 22 Historical Background: 1291-1300 25 Crusading after the fall of Acre 25 A new enemy: the emergence of the Turks in the Aegean 27 Part I: The Emergence of a Crusade to the Aegean, 1300-1327: Initial Motivations Chapter 1: The Role of the Papacy in the Aegean Crusades 30 1.1. The Focus of Crusading during the Pontificates of Benedict XI and Clement V: The Role 30 of France and Distractions to an Aegean Crusade 1.1.1. French influence on the papacy at the turn of the fourteenth century 31 1.1.2. Franco-papal plans to recover Constantinople: the proposed crusade of Charles of 33 Valois 1.1.3. Franco-papal plans to recover the Holy Land: the Council of Vienne 43 1.1.4. The first Aegean crusade: the Hospitaller conquest of Rhodes 46 1.2. The Extrication from French Influence over Crusade Organisation during the 55 Pontificate of John XXII 1.2.1. The situation in Europe during the apostolic vacancy of 1314-1316 55 1.2.2. The decline of Franco-papal crusades to Constantinople and the Holy Land and the 58 emergence of the passagium particulare 1.3. Papal Support of “Local” Resistance against the Turks under John XXII 65 1.3.1. Papal-endorsed campaigns in Achaia 65 1.3.2. The granting of papal privileges to the Zaccaria of Chios 70 Chapter 1 Overview 74 Chapter 2: The Zaccaria of Chios: Resistance against the Turks 76 2.1. Genoese Establishment and Activity in the Aegean during the Early Decades of the 76 Fourteenth Century 2.1.1. The Genoese in the Aegean during the early 1300s: the crusade of Charles of Valois, 77 the Hospitaller passagium and first contact with the Turks 2.1.2. Establishment of the Zaccaria on Chios and participation in the alum and mastic 81 trades 2.2. Resistance of the Zaccaria and the Hospitallers to Turkish Expansion in the Eastern 86 Aegean 2.2.1. The earliest major conflict with the Turks: an important naval battle near Chios in 86 1319 2.2.2. Dating of the battle 88 2.2.3. Additional conflicts with the Turks 90 2.3. Relations with the Papacy and the Rise of Martino Zaccaria 94 2.3.1. Papal support for the Zaccaria and Hospitallers 94 2.3.2. The effect of the papal concessions and the rise of Martino Zaccaria 97 4 2.3.3. The collapse of the Zaccaria dominion in the Aegean 101 Chapter 2 Overview 103 Chapter 3: The Venetians in the Aegean: Conflicts and Alliances 105 3.1. Venetian Establishment and Activity in the Aegean during the Early Decades of the 105 Fourteenth Century 3.1.1. Early Venetian contact with the Turks 106 3.2. Truces and Alliances with the Turks and Catalans, 1302-1321 108 3.2.1. Combating Catalan piracy in the Aegean, 1314-1318 108 3.2.2. The Catalan-Turkish alliance and the first attacks on Venetian possessions 111 3.3. Reconciliation with Byzantium 114 3.3.1. Initial hostility: Venice and the crusade of Charles of Valois 114 3.3.2. The change in Venetian relations with Byzantium and discussion of Church Union 116 3.4. Marino Sanudo and Initial Plans for an Anti-Turkish League, 1321-1327 119 3.4.1. Marino Sanudo and the first mention of a league against the Turks 119 3.4.2. Initial anti-Turkish league discussions 121 Chapter 3 Overview 125 Part II: The Response to the Turks in the Aegean: 1327-1351 Chapter 4: The Anti-Turkish League, 1327-1334 127 4.1. The Venetian Search for Allies 127 4.1.1. The rise of the emirate of Aydin 127 4.1.2. Venetian attempts to organise a local Aegean league 130 4.1.3. The papacy and negotiations for a naval league against the Turks 133 4.1.4.The French and negotiations for a naval league against the Turks 139 4.2. The Initial Formation of the Anti-Turkish League, 1332-1333 143 4.2.1. First agreement of the anti-Turkish league at Rhodes, September 1332 143 4.2.2. The rebellion on Crete and the delay of the league, 1333 144 4.3. The Completion of the Anti-Turkish League and the Aegean Campaign, 1333-1334 146 4.3.1. Involvement of France and the papacy in the league 146 4.3.2. The Battle of Adramyttion 151 4.3.3. Reasons for Byzantine absence from the league 154 Chapter 4 Overview 155 Chapter 5: Neglect of the Aegean Crusades under Benedict XII, 157 1334-1342 5.1. Benedict XII and the Crusade 157 5.1.1. Continuation of the anti-Turkish league 157 5.1.2. Crusade planning in 1335-1336: diversion and subsequent abandonment 161 5.1.3. Benedict XII’s policies in the eastern Mediterranean 163 5.1.4. The further shift of crusade impetus to the East 170 5.2. Venice and the Turks, 1334-1342 174 5.2.1. Continuation of the anti-Turkish league 174 5.2.2. Peace with the Turks, 1337-1339 175 5.2.3. Renewed conflict with the Turks and the reappearance of Umur of Aydin 179 5.2.4. The growth in the power of Aydin 184 Chapter 5 Overview 185 Chapter 6: The Crusade of Smyrna, 1343-1351 187 6.1. Sequence of Events for the Crusade of Smyrna 187 6.1.1. Preparations for the naval league in 1342-1343 187 5 6.1.2. The first wave of the Crusade of Smyrna: the victory at Pallena, the capture of the 191 harbour and fortress at Smyrna and the death of the crusade leaders, 1344-1345 6.1.3. The second wave of the Crusade of Smyrna: Humbert of Vienne’s expedition, 1345- 201 1347 6.1.4. The end of the Crusade of Smyrna: the Black Death, economic crisis and truces with 206 Aydin, 1347-1351 6.2. The Role of the Papacy, Venice and Genoa in the Crusade of Smyrna 210 6.2.1. Clement VI and the Crusade of Smyrna 210 6.2.2. Venetian participation in the Crusade of Smyrna 220 6.2.3. Genoese participation in the Crusade of Smyrna 227 Chapter 6 Overview 233 Conclusion 235 Abbreviations 243 Bibliography 247 Manuscripts 247 Primary Sources 247 Secondary Sources 256 Appendix I: Map 272 Appendix II: Manuscripts 273 Appendix III: Texts 274 Appendix IV: Indulgences Table 279 Appendix V: Photographs 283 6 Acknowledgements I owe a great debt of thanks to the many people who have provided me with invaluable assistance, both on an academic and personal level, during the writing of this thesis. First and foremost is my supervisor Dr Jonathan Harris (Royal Holloway, University of London), whose enthusiasm for the subject, expert advice and patience, especially when answering my repeated questions (no matter how trivial), have helped to shape this thesis and my approach to history in general. I would also like to thank my advisor Prof. Jonathan Phillips (Royal Holloway, University of London) for his thoughtful suggestions on all aspects of crusade history and academia during my time as a postgraduate.