The 530s decade ran from January 1, 530, to December 31, 539.
The 540s decade ran from January 1, 540, to December 31, 549.
The 550s decade ran from January 1, 550, to December 31, 559.
The 580s decade ran from January 1, 580, to December 31, 589.
Year 543 (DXLIII) was a common year starting on Thursday of the Julian calendar, the 543rd year of the Common Era (CE) and Anno Domini (AD) designations, the 543rd year of the 1st millennium, the 43rd year of the 6th century, and the 4th year of the 540s decade. As of the start of 543, the Gregorian calendar was 2 days ahead of the Julian calendar, which was the dominant calendar of the time.
Year 550 (DL) was a common year starting on Saturday of the Julian calendar. The denomination 550 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 552 (DLII) was a leap year starting on Monday of the Julian calendar. The denomination 552 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 541 (DXLI) was a common year starting on Tuesday of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Basilius without colleague. Basilius was the last person to be officially appointed Roman consul, since after this year, the office was permanently merged with the office of Roman/Byzantine emperor. Thus, from the next year forward, the consular year dating was abandoned. The denomination 541 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 544 (DXLIV) was a leap year starting on Friday of the Julian calendar. The denomination 544 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 549 (DXLIX) was a common year starting on Friday of the Julian calendar. The denomination 549 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 551 (DLI) was a common year starting on Sunday of the Julian calendar. The denomination 551 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 553 (DLIII) was a common year starting on Wednesday of the Julian calendar. The denomination 553 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 711 (DCCXI) was a common year starting on Thursday of the Julian calendar. The denomination 711 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Totila, original name Baduila, was the penultimate King of the Ostrogoths, reigning from 541 to 552 AD. A skilled military and political leader, Totila reversed the tide of the Gothic War, recovering by 543 almost all the territories in Italy that the Eastern Roman Empire had captured from his Kingdom in 540.
The Gothic War between the Byzantine Empire during the reign of Emperor Justinian I and the Ostrogothic Kingdom of Italy took place from 535 to 554 in the Italian peninsula, Dalmatia, Sardinia, Sicily, and Corsica. It was one of the last of the many Gothic wars against the Roman Empire. The war had its roots in the ambition of the Byzantine emperor Justinian I to recover the provinces of the former Western Roman Empire, which the Romans had lost to invading barbarian tribes in the previous century, during the Migration Period.
Belisarius was a military commander of the Byzantine Empire under Emperor Justinian I. Belisarius was instrumental in the reconquest of much of the Mediterranean territory belonging to the former Western Roman Empire, which had been lost less than a century prior. He is considered one of the greatest military commanders in history and the greatest of all Byzantine generals.
Artabazes, whose name is often Latinized as Ardabastus, was a Sasanian cavalryman and later a Byzantine military officer, recorded taking part in the Roman-Persian Wars and Gothic War. He was killed just prior to the Battle of Faventia. The main source about him is Procopius.
The Battle of Mucellium was an engagement in 542 near Mugello, Italy, between Ostrogoths and Byzantines during the Gothic War. Having lifted a siege of Florence, the Ostrogoths led by Totila turned on the pursuing Byzantines, defeating their numerically superior force.
The siege of Naples was a successful siege of Naples by the Ostrogothic leader Totila in 542–543 AD. After crushing the Byzantine armies at Faventia and Mucellium, Totila marched south towards Naples, held by the general Conon with 1,000 men. A large-scale relief effort by the newly appointed magister militum Demetrius from Sicily was intercepted and almost entirely destroyed by Gothic warships. A second effort, again under Demetrius, likewise failed when strong winds forced the fleet's vessels to beach, where they were attacked and overrun by the Gothic army. Knowing the dire situation of the city's defenders, Totila promised the garrison safe passage if they surrendered. Pressed by famine and demoralized by the failure of the relief efforts, Conon accepted, and in late March or early April 543, Naples surrendered. The defenders were well treated by Totila, and the Byzantine garrison was allowed safe departure, but the city walls were partly razed.
Bessas was an Eastern Roman general of Gothic origin from Thrace, primarily known for his career in the wars of Justinian I. He distinguished himself against the Sassanid Persians in the Iberian War and under the command of Belisarius in the Gothic War, but after Belisarius' departure from Italy he failed to confront the resurgent Goths and was largely responsible for the loss of Rome in 546. Returning east in disgrace, despite his advanced age he was appointed as commander in the Lazic War. There he redeemed himself with the recapture of Petra, but his subsequent idleness led Justinian to dismiss him and exile him to Abasgia.
