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responsive to the plight of the Latin settlers, their own domestic problems and
mutual rivalries kept them in Europe, while the armed pilgrimages undertaken
by some of their vassals did not properly compensate for the lack of a general
crusade. In the circumstances, the princes of Outremer turned increasingly to
Byzantium for military and financial aid and the Byzantine emperor was only
too pleased to avoid the recurrence of a general crusade.
Soon after the Second Crusade, the northern principalities suffered a crisis
when Raymond of Edessa was killed in battle (1149) and Joscelin II of Edessa was
captured (1150). Manuel bought the remaining castles of the county of Edessa
from Joscelin’s wife and attempted to persuade Raymond’s widow Constance
to marry his recently widowed brother-in-law, the half-Norman caesar John
Roger. However, the castles soon fell to the Muslims, and Constance rejected
John Roger in favour of Reynald of Ch
ˆ
atillon, a recent arrival from France.
Neither these failures nor Reynald’s subsequent raid on Byzantine Cyprus, in
conjunction with Thoros, the Armenian prince of Cilicia, drew an immediate
response from Manuel, who was occupied with the war with Sicily. Only when
this was over did the emperor intervene personally with a show of force. More-
over, his expedition to Cilicia and Syria in 1158–9 was not, despite superficial
resemblances, a repeat of those conducted by his father. It followed the con-
clusion of a marriage alliance with King Baldwin III of Jerusalem, who in 1157
broke with crusader precedent and sought a bride from the Byzantine imperial
family. Thus the reassertion of imperial supremacy in Cilicia and Antioch,
and the humiliation of Reynald and Thoros, were performed with the full
cooperation of the senior potentate in Outremer, who accepted them as the
ritual price the Latin settlers had to pay for Byzantine material aid, and as the
necessary prelude to joint military action against Nur al-Din by all the local
Christian powers. Although this action was cut short when Manuel was re-
called to Constantinople by news of a conspiracy, he continued to work closely
with the crusader states. It was to Tripoli, and then to Antioch, that he looked
for a new bride after the death of Bertha-Eirene in 1100.Hemarried Maria of
Antioch, daughter of Raymond and Constance, in 1161, and some fifteen years
later strengthened his connection with her brother, Prince Bohemond III, by
providing the latter with a Comnenian bride. The connection with Jerusalem
was briefly interrupted at Baldwin III’s death in 1163, but it resumed when
the king’s brother and successor, Amalric, decided he could not do without
Byzantine aid and negotiated a marriage to another imperial relative (1167).
Following a treaty in 1168,aByzantine naval force joined Amalric in an in-
vasion of Egypt (1169), and the king came to Constantinople to negotiate a
fresh agreement in 1171. The resulting plans for further joint operations against
Egypt were halted at Amalric’s death (1174), but were back on the agenda in
1176–7, when a Byzantine fleet was despatched to Palestine.
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