Western wars of Nikephoros II (right) alongside Mary the
Theotokos Nikephoros II was not very successful in his western wars. Under his reign, relations with the
Bulgarians worsened. It is likely that he bribed the
Kievan Rus' to raid the Bulgarians in retaliation for them not blocking
Magyar raids. This breach in relations triggered a decades-long decline in Byzantine-Bulgarian diplomacy and was a prelude to the wars fought between the Bulgarians and later Byzantine emperors, particularly
Basil II. Nikephoros' first military failures came in
Sicily. In 962 the son of the governor of
Fatimid Sicily,
Ahmad ibn al-Hasan al-Kalbi, captured and reduced the Byzantine city of
Taormina. The last major Byzantine stronghold in Sicily,
Rometta, appealed to the newly crowned emperor Nikephoros for aid against the approaching Muslim armies. Nikephoros renounced his payments of tribute to the
Fatimid caliphs, and sent a huge fleet, purportedly boasting a crew of around 40,000 men, under
Patrikios Niketas and
Manuel Phokas, to the island. The Byzantine forces, however, were swiftly routed in Rometta and at the
Battle of the Straits, and Rometta soon fell to the Muslims, completing the Islamic conquest of Sicily. In 967, the Byzantines and the Fatimids hastily concluded a peace treaty to cease hostilities in Sicily. Both empires had grander issues to attend to: the Fatimids were preparing to invade
Egypt, and tensions were flaring up on mainland Italy between the Byzantines and the German emperor
Otto I. The constant tension between the Germans and the Byzantines was largely due to mutual cultural biases, exacerbated by each group styling itself the true successor of the
Roman Empire. Conflicts in southern Italy were preceded by religious contests between the two empires and by the malicious writings of
Liutprand of Cremona. Otto first invaded Byzantine
Apulia in 968 and failed to take
Bari. Early the next year, he once again moved against Byzantine Apulia and
Calabria, but, unable to capture
Cassano or
Bovino, failed to make any progress. In May he returned north, leaving
Pandulf Ironhead to take charge of the siege. Pandulf was defeated and taken prisoner by the Byzantine general Eugenios, who went on to besiege
Capua and enter
Salerno. The two empires would continue to skirmish with each other until after the reign of Nikephoros, but neither side was able to make permanent or significant gains.
Eastern wars From 964 to 965, Nikephoros led an army of 40,000 men which conquered Cilicia and conducted raids in
Upper Mesopotamia and
Syria, while the patrician
Niketas Chalkoutzes recovered
Cyprus. In the spring of 964, Nikephorus headed east. During the summer he captured
Anazarbos and
Adana before withdrawing. Later that year, Nikephoros attempted to quickly take
Mopsuestia, but failed, returning to Caesarea. It was around this time that
Niketas Chalkoutzes instigated a coup in
Cyprus, which at the time was a shared condominium between the Byzantines and the Arabs. In the summer of 965, the conquest of Cilicia began in earnest. Nikephorus and Tzimiskes seized Mopsuestia July 13, while
Leo Phokas invested
Tarsus and Nikephoros and Tzimiskes arrived soon after. Nikephoros won a pitched battle against the Tarsiots, routing their forces with his
cataphracts. Within a fortnight, on August 16, Tarsus surrendered. Nikephoros allowed the inhabitants to depart unharmed before the city was plundered by his army. With the fall of these two strongholds, Cilicia was in the hands of the Byzantines. In June 966, Sayf al-Dawla and the Byzantines held an exchange of prisoners at
Samosata. In October 966, Nikephoros led an expedition to raid
Amida,
Dara and
Nisibis, then marched towards
Hierapolis, where he took a relic with the image of Jesus to be later placed in the
Church of the Virgin of the Pharos in Constantinople. A detachment sent to
Barbalissos returned with 300 prisoners, after which Nikephoros raided
Wadi Butnan,
Chalcis,
Tizin and
Artah, and finally laid siege to Antioch, abandoning the project after eight days due to a lack of supplies. to besiege a
Hamdanid fortress. In 967 or 968, Nikephoros annexed the Armenian state of
Taron by diplomacy, in addition to
Arzen and
Martyropolis. He commenced another expedition in October 968 by besieging Antioch for thirteen days. Afterwards the Byzantine army moved south, raiding and sacking most of the fortresses and cities along its path, including
Maarrat Misrin,
Arra,
Capharda,
Larissa,
Epiphania and
Emesa in the
Orontes valley, until it reached the city of
Tripoli; from Tripoli, Nikephoros moved to take
Arca,
Antarados,
Maraclea, and
Gabala, and received the submission of
Laodicea. His aim was to cut off Antioch from its allies. Not wishing to damage its buildings, the emperor decided to take it by hunger. A detachment (taxiarchy) of 1500 men was left in the fort of
Pagrae, controlling the road from Antioch to
Alexandretta, while the occupation of Maarat Misrin, Tizin, and Artach closed potential relief routes from Aleppo and Damascus.
The siege ended in 969, when
Michael Bourtzes, the
patrikios commanding the fort, disobeyed the emperor's orders and took Antioch with a surprise attack, supported by the troops of the
stratopedarch Petros, eunuch of the Phokas family. Bourtzes was disgraced for his insubordination, and later joined the plot that killed Phokas. laying siege to
Antioch.
Civil administration Nikephoros' popularity was largely based on his conquests. Due to the resources he allocated to his army, Nikephoros was compelled to exercise a rigid economic policy in other departments. He retrenched court largess and curtailed the immunities of the clergy, and while he had an
ascetic disposition, he forbade the foundation of new
monasteries. By his heavy imposts and the debasement of the
Byzantine currency, along with the enforcement and implementation of taxes across the centralized regions of the empire, he forfeited his popularity with the people and gave rise to riots. mutinies against Nikephoros. Nikephoros also disagreed with the church on theological grounds. He wished the church to elevate those soldiers who died in battle against the Saracens to the positions of martyrs in the church – similar to the status of "
Shahid" which the Emperor's Muslim foes bestowed on their own fallen soldiers. In the Christian context, this was a highly controversial and unpopular demand. In 967, he sparked a controversy in the capital by making a display of his military maneuvers in the Hippodrome similar in style to those displayed by the emperor
Justinian centuries earlier preceding the
Nika riots and its violent suppression within the stadium itself. The crowd within the Hippodrome panicked and began a stampede to retreat from the stadium, resulting in numerous deaths. In order to repopulate the regained lands in the East, he invited the
Syriac Orthodox patriarch John VII Sarigta and his community to live in these lands. The Syriac community subsequently experienced a golden age with many monasteries founded, especially in the region around Melitene, such as the
Monastery of Bārid, where John VII Sarigta and his successors came to reside. Nikephoros was the author of extant treatises on military tactics, most famously the
Praecepta Militaria, which contains valuable information on the art of war in his time, and the less-known
On Skirmishing (), which concerned guerrilla-like tactics for defense against a superior enemy invasion force along the eastern frontier; though it purports that the tactics were no longer needed since the danger of the Muslim states to the east had subsided. It is likely that this latter work, at least, was not composed by the Emperor but rather for him; translator and editor George T. Dennis suggests that it was perhaps written by his brother Leo Phokas, then Domestic of the West. Nikephoros was a very devout man, and he helped his friend, the
monk Athanasios, found the monastery of
Great Lavra on
Mount Athos.
Assassination The plot to assassinate Nikephoros began when he dismissed
Michael Bourtzes from his position following his disobedience in the siege of Antioch. Bourtzes was disgraced, and he would soon find an ally with whom to plot against Nikephoros. Towards the end of 965, Nikephoros had John Tzimiskes exiled to eastern Asia Minor for suspected disloyalty, then recalled him upon the intercession of Theophano. According to
Joannes Zonaras and
John Skylitzes, the imperial couple had a loveless relationship: Nikephoros continued his ascetic lifestyle, while Theophano and Tzimiskes pursued a secret affair and plotted to overthrow the emperor. On 11 December 969, Tzimiskes and his entourage entered Nikephoros' bedchamber, through a door Theophano had left unlocked, and assassinated him. Nikephoros prayed to the mother of God as he died. Following his death, the Phokas family broke into insurrection under Nikephoros' nephew
Bardas Phokas, but their revolt was promptly subdued as Tzimiskes ascended the throne. == Legacy ==