After the failure of the 1365 expedition Amadeus had decided to do a little crusading of his own. In May 1366, with fifteen ships and some 1,700 men, he had sailed from Venice for Constantinople, determined to help his cousin against the Turks. On his arrival at the mouth of the Hellespont he had been joined by the Emperor's brother-in-law Francesco Gattilusio, the Genoese ruler of Lesbos who had married John's sister Maria; and the two immediately launched an attack on Gallipoli - which, after two days' furious fighting, they recaptured. The effect of this victory on Byzantine morale can be easily imagined. For the past twelve years Gallipoli had been the Turkish bridgehead, the first Muslim outpost on the European continent, from which all further advances had begun. Henceforth it would be much more difficult for Murad to send reinforcements to his army in Thrace. Even now, there was much agonized discussion in Constantinople as to whether this Roman Catholic army should be allowed entry into the city; thanks largely to the persuasive powers of Demetrius Cydones, however, on 2 September the gates were finally opened.
It was probably at this point only - unless he had previously heard the news from Gattilusio - that Amadeus learned of his cousin's captivity. He spent a month in preparation, then sailed up the Black Sea coast, occupying the ports of Mesembria and Sozopolis in the name of the Empire and laying siege to Varna, whence he sent an ultimatum to the Tsar at Trnovo. Possessing as he did so valuable a hostage, we may wonder why John Alexander did not demand the restitution of the captured ports as the Emperor's rans
om; but Bulgaria's military and
economic position was by now so weak that Amadeus would almost certainly have called his bluff. Finally the Tsar gave his authority for the Emperor to cross his territory, and John reached the camp of the Count of Savoy at Mesembria just before Christmas. The two remained together on the coast throughout the winter; not undl the spring of 1367 did they return to Constantinople.
Why, it may be asked, did they delay so long? Above all, because they had serious business to discuss. The Count of Savoy was by now desperately short of funds. Gallipoli, Mesembria and Sozopolis needed substantial garrisons if they were to remain in Byzantine hands; and such garrisons were expensive, in men as well as money. It seemed to Amadeus only reasonable that the Empire should make at least some contribution to their upkeep, as well as providing soldiers for another Bulgarian campaign. And there was another matter, still more important, to be raised. In return for the Pope's blessing on his expedition, Amadeus had sworn to take up once again the cause of Church union and had actually brought with him a papal envoy in the person of Paul, the former Bishop of Smyrna who had
recently been elevated to the ti
tular rank of Latin Patriarch of Constantinople. Preliminary discussions on so delicate an issue were obviously far better held away from the hothouse atmosphere of the capital.
By the time he reached the Bosphorus, John's mind was made up. He could not commit his subjects — and still less his Church - to union: were he even to attempt to do so, they would almost certainly depose him. But he could himself make a personal submission to Rome; and at the same time he could arrange for high-level discussions between Paul and the Orthodox leaders, in the hopes that they too would eventually come to see the desirability of healing the breach which had cut them off for so long. Even this was to prove difficult enough, Patriarch Philotheus
1
categorically refusing to have any dealings with a man who pretended to his own title. He raised no objection, however, when John appointed his father-in-law, the monk Joasaph - formerly the Emperor John Cantacuzenus, of whom the Patriarch had always been
1 To avoid confusion it should be explained that the Patriarchs Callistus I and Philotheus (Coccinus) alternated between 1350 and 1376, each holding office for two separate periods. Callistus, an adherent of John V first appointed in 1350, resigne
d in 1353 (sec p. 319). Philothe
us, who supported John VI, succeeded him and continued until John's abdication in 1354. Callistus then look over once again and ruled over the Church until he di
ed in 1363, after which Philothe
us returned early the following year and remained in power until his own death in 1376.
an enthusiastic champion - to represent the Orthodox Church in his stead.
This appointment is not so surprising as might appear. For centuries it was assumed that John Cantacuzenus spent the years after his abdication in strict monastic seclusion, immersed in his theological studies and emerging only at rare intervals when an imperial summons had to be obeyed. In fact, however - and particularly after the restoration of his old friend Philotheus to the Patriarchal throne in 1364 - he seems to have played an increasingly important role in state affairs. Philotheus himself describes him as being 'a pillar of the government, its greatest counsellor, and a virtual father to the imperial family',
1
suggesting that by this time he may well have possessed power - or at least influence - not far short of that which he had enjoyed during his years as Emperor.
The discussions began in June 1367. From the Byzantine point of view, they were remarkably successful. John Cantacuzenus pointed out that unity was the devout wish of the Eastern Church just as much as it was of the Western; but the existing differences could be settled only by means of a truly ecumenical council, to be attended by Pope, Patriarchs, Archbishops and Bishops from both sides - and this had never been acceptable to Rome. There was, he emphasized, no other way. As Michael VIII had so tragically demonstrated nearly a hundred years before, union could not be unilaterally imposed from above; the Emperor had no control over the souls of his subjects. Paul, it appears, took some persuading; but in the end he agreed to a council such as had been proposed, to be held at Constantinople within two years. Meanwhile he himself would return to the West, together with Count Amadeus and representatives of the Orthodox clergy, both pastoral and monastic, who would constitute a sort of advance guard in expectation of the Emperor's own arrival at a somewhat later date.
Earlier that same year Pope Urban had attempted to move the Papacy back to Rome. The transfer was not a success - soon afterwards, at the insistence of the French cardinals, he was obliged to return to Avignon, where the papal court was to remain until 1377 - but it was to Italy, not France, that the Byzantine delegation travelled that summer, being received by Urban in Viterbo, where they were given a warm welcome. Thence they accompanied him to Rome - sad, impoverished and half-ruined as it was - and were present at his formal entry into the
1
Antirrh
etici libri XII contra Gregoram,
cd.J. P. Migne, M.P.G., Vol. cli, quoted by J. W. Barker,
Manuel II Palaeologus,
p. 37.
city on 16 October. From that moment on, however, they grew more and more depressed. The Patriarch Paul, it soon became clear, had been speaking in Constantinople without instructions. Urban had no intention whatever of calling, let alone personally attending, an ecumenical council: what, he asked, could be the purpose of debating matters of faith which had already been established beyond question by the authority of the Holy See? On 6 November he signed twenty-three separate letters, addressed to all those in high authority who might be interested in Church union, stressing the importance of the Byzantines' return to the fold and of the Emperor's promised visit to Rome in person. Not one of the letters mentioned a council, even as a remote possibility. Still less was there any question of an international Crusade of the kind for which John Palaeologus had hoped.
But John kept his promise. Once again leaving his eldest son - now crowned co-Emperor as Andronicus IV - as Regent in Constantinople, he set off in the early summer of 1369, accompanied by a suite consisting of his brother-in-law Francesco Gattilusio, Demetrius Cydones and a few other of his subjects whose sympathies were openly pro-Western -but including not a single member of the Orthodox hierarchy, which had refused to a man to have anything to do with a visit that it could hardly bear to contemplate. Landing in Naples, he spent a few days as guest of the Queen of Sicily, recovering from the voyage and preparing for whatever discussions might lie in store; he then sailed on to Rome, where Urban joined him shortly afterwards. There, on Thursday, 18 October, he formally signed a document declaring his acceptance of the Catholic faith and his submission to the Holy Roman Church and its father the Pope, sealing it with his imperial golden seal; and the following Sunday, in the presence of the entire Curia, he did obeisance to the Supreme Pontiff on the steps of St Peter's, kneeling before him and kissing him on the feet, hands and finally the lips. High Mass followed in the Basilica.
The deed was done. It remained, however, an individual act -personally binding on the Emperor but on no one else. There was no question of any union of the two Churches, which remained as far apart as ever they had been; nor of any ecumenical council, nor of any military assistance against the Turks. Apart from a dangerous weakening of his own position in Constantinople, the public self-abasement of the one true Emperor of the Romans had achieved nothing. And - had John Palaeologus but known it - there was a further and infinitely greater humiliation ahead.
*
For some time now the Emperor had been in correspondence with Andrea Contarini, Doge of Venice. The Most Serene Republic, wrote the Doge, was fully aware of the Empire's present financial embarrassments; he felt it however only proper to mention the imperial crown jewels, pawned by the Empress Anne in 1343 against a loan of 30,000 ducats, the interest on which was rapidly increasing. If they were not redeemed in the near future, the Republic would have no choice but to sell them. There was also the matter of compensation for the damage done to Venetian property in Constantinople: 25,663
hyperpyra,
of which only 4,500 had so far been paid. In his reply John had again explained the nature of his difficulties and pleaded for understanding - not altogether unsuccessfully, since he was rewarded while in Rome by a letter renewing the Venetian-Byzantine treaty, which had expired two years before, for another five years from February 1370, allowing the damages claim to be paid in annual instalments and agreeing to retain the crown jewels for a further period in the Treasury of St Mark's. Contarini did however suggest that the Emperor might like to call at Venice on his homeward journey, in order that the two of them might discuss the outstanding problems in a friendly manner.
Leaving Rome in March 1370 and making another brief stop in Naples, the imperial squadron was in Venice by early May. In normal circumstances this first-ever visit by a B
yzantine Emperor to the Serenis
sima would have been celebrated with a degree of magnificence of which no other state was capable; but Byzantium's reputation was gone. Although John put on as good a show as he could, there was no concealing the fact that he and his Empire were heavily in debt; and the Venetians had little respect for poverty. He was received coolly, and with the minimum of ceremony. When Emperor and Doge settled down to talk, however, the atmosphere improved; for John immediately made the Venetians an offer which he knew that they could not refuse. For many years they had had their eye on the island of Tenedos at the entrance to the Hellespont. This he now proposed to cede, in return for a Venetian undertaking not only to return the crown jewels but to provide him with six war galleys and 25,000 ducats in cash - 4,000 payable at once, since by this time he had revealed that he did not actually have enough money to get home.
The Doge was happy to agree; but then came disaster. The Genoese colony in Constantinople, appalled at the prospect of so valuable a prize falling into the hands of their arch-riv
als, put pressure on the Regent
Andronicus; and Andronicus refused outright to give up the island. With the agreement that he had so recently made now null and void, John found himself in an impossible position. Lacking sufficient funds to enable him to leave the lagoon, he was effectively a prisoner in Venice. He sent a desperate appeal to his son, suggesting that he might sell some ecclesiastical property or even Church treasures to secure his release; but Andronicus professed himself shocked by so impious a suggestion and raised not a finger to help him. Deliverance finally came through John's second son Manuel, whom he had recently appointed Governor of Thessalonica. Leaving the city in the depths of winter, Manuel hastened
along the snow-covered Via Egnati
a with gold and treasure enough to secure his father's release, as well as to provide collateral for a further loan. Thanks to him and to him alone, John was able to leave Venice in March 1371 with 30,000 ducats, together with provisions for his homeward journey. It took him seven months. He reached his capital only at the end of October, after a two-year absence during which, despite his conversion to the Roman Catholic faith, he had achieved precisely nothing.
There was more bad news awaiting him. The Turks in Europe, realizing that they were not yet ready to attack Constantinople, had wheeled about and advanced into Macedonia. King Vukashin — the most powerful of the Serbian rulers among whom the Empire of Stephen Dushan was now divided - and his brother John Uglesha, Despot of Serres, had hurriedly mobilized a joint force and marched to meet them; and on 26 September 1371 the two armies had met at Chernomen on the river Maritsa, some twenty miles west of Adrianopl
e. It was the first pitched battl
e since the Turkish invasion of Europe; and it ended in the total destruction of the Serbian army. Both Vukashin and John Uglesha were killed, and the river ran red with the blood of their slaughtered followers.