Question: The war in which Asbadus was involved in took place between what years?

full_context: Document 1: Campaign history of the Roman military: From its origin as a city-state on the peninsula of Italy in the 8th century BC, to its rise as an empire covering much of Southern Europe, Western Europe, Near East and North Africa to its fall in the 5th century AD, the political history of Ancient Rome was closely entwined with its military history. The core of the campaign history of the Roman military is an aggregate of different accounts of the Roman military's land battles, from its initial defense against and subsequent conquest of the city's hilltop neighbors on the Italian peninsula, to the ultimate struggle of the Western Roman Empire for its existence against invading Huns, Vandals and Germanic tribes. These accounts were written by various authors throughout and after the history of the Empire. Following the First Punic War, naval battles were less significant than land battles to the military history of Rome due to its encompassment of lands of the periphery and its unchallenged dominance of the Mediterranean Sea.
Document 2: Byzantine Empire under the Justinian dynasty: The Byzantine Empire had its first golden age under the Justinian Dynasty, which began in 518 AD with the Accession of Justin I. Under the Justinian Dynasty, particularly the reign of Justinian I, the Empire reached its largest territorial point, reincorporating North Africa, southern Illyria, southern Spain, and Italy into the Empire. The Justinian Dynasty ended in 602 with the deposition of Maurice and the ascension of his successor, Phocas.
Document 3: Ostrogothic Kingdom: The Ostrogothic Kingdom, officially the Kingdom of Italy (Latin: "Regnum Italiae"), was established by the Ostrogoths in Italy and neighbouring areas from 493 to 553.
Document 4: Narses (general under Maurice): Narses was a Byzantine general of Armenian ancestry active during the reigns of the emperors Maurice and Phocas in the late sixth and early seventh centuries. He commanded the army in Mesopotamia under Maurice. Together with Khosrow II, he fought against the Sasanian usurper Bahram Chobin. When Phocas overthrew Maurice and seized the throne, Narses refused to recognize the usurper. Besieged by Phocas' troops in the city of Edessa, Narses called for Khosrau to aid him and was rescued by the Persian forces. He attempted to salvage the situation with a diplomatic mission but was burned alive in Constantinople by Phocas' government after having been promised safety.
Document 5: Syagrius: Syagrius (430 – 486 or 487) was the last Roman military commander of the Kingdom of Soissons, a Roman rump state in northern Gaul. His defeat by king Clovis I of the Franks is considered the end of Western Roman rule outside of Italy. He inherited his position from his father, Aegidius, the last Roman "magister militum per Gallias". Syagrius preserved his father's territory between the Somme and the Loire around Soissons after the collapse of central rule in the Western Empire, a domain Gregory of Tours called the "Kingdom" of Soissons. Syagrius governed this Gallo-Roman enclave from the death of his father in 464 until 486, when he was defeated in battle by Clovis I.
Document 6: Ostrogothic Papacy: The Ostrogothic Papacy was a period from 493 to 537 where the papacy was strongly influenced by the Ostrogothic Kingdom, if the pope was not outright appointed by the Ostrogothic King. The selection and administration of popes during this period was strongly influenced by Theodoric the Great and his successors Athalaric and Theodahad. This period terminated with Justinian I's (re)conquest of Rome during the Gothic War (535–554), inaugurating the Byzantine Papacy (537-752).
Document 7: Ostrogothic Ravenna: Ostrogothic Ravenna refers to the time period in which Ravenna was the capital of the Ostrogothic Kingdom in Italy. Ravenna is a city in Northeastern Italy that served as the capital of the Ostrogothic Kingdom which existed between 493 and 553 CE. During that time Ravenna saw a great renovation, in particular under Theodoric the Great (454–526). During his rule Ravenna saw many of its finest monuments constructed or renovated including the Basilica of Sant'Apollinare Nuovo, the Palace of Theoderic and Mausoleum of Theodoric. Many of these monuments reflected Theodoric's, as well as the Goths as a people, religion of Arian Christianity. Though an Arian Christian himself, Theodoric's rule was a time of religious tolerance in the city of Ravenna. His religious tolerance extended also to forging a balance between the Romans and Goths in Ravenna. Theodoric attempted to model Ravenna as a capital equivalent to that of Rome or Constantinople and as such was a defender of classical antiquity in a western world that saw much of its classical heritage disappearing.
Document 8: Visigoths: The Visigoths ( ; ; Latin: "Visigothi", "Wisigothi", "Vesi", "Visi", "Wesi", or "Wisi" ; Italian: "Visigoti" ) were the western branches of the nomadic tribes of Germanic peoples referred to collectively as the Goths. These tribes flourished and spread throughout the late Roman Empire in Late Antiquity, or what is known as the Migration Period. The Visigoths emerged from earlier Gothic groups (possibly the Thervingi) who had invaded the Roman Empire beginning in 376 and had defeated the Romans at the Battle of Adrianople in 378. Relations between the Romans and the Visigoths were variable, alternately warring with one another and making treaties when convenient. The Visigoths invaded Italy under Alaric I and sacked Rome in 410. After the Visigoths sacked Rome, they began settling down, first in southern Gaul and eventually in Spain and Portugal, where they founded the Visigothic Kingdom and maintained a presence from the 5th to the 8th centuries AD.
Document 9: Byzantine–Sasanian War of 602–628: The Byzantine–Sasanian War of 602–628 was the final and most devastating of the series of wars fought between the Byzantine (Eastern Roman) Empire and the Sasanian Empire of Persia. The previous war between the two powers had ended in 591 after Emperor Maurice helped the Sasanian king Khosrow II regain his throne. In 602 Maurice was murdered by his political rival Phocas. Khosrow proceeded to declare war, ostensibly to avenge the death of Maurice. This became a decades-long conflict, the longest war in the series, and was fought throughout the Middle East: in Egypt, the Levant, Mesopotamia, the Caucasus, Anatolia, Armenia, the Aegean Sea and even before the walls of Constantinople itself.
Document 10: Ovida: Ovida, Obida or Odiva (died December 9, 480) was a general during the late Western Roman Empire and the last Roman ruler of Dalmatia. He was a Goth, as shown by his Germanic name.
Document 11: Mascezel: Mascezel (Latin: "Masceldelus" or "Mascezel"; died "circa" 398) was briefly ruler of Roman North Africa after the defeat of his brother Gildo during the Gildonic war in 398 AD. He is credited with landing 5,000 Roman legionnaires in the province on the orders of Stilicho in order to put down the revolt. He was favourably compared to his elder brother by the panegyrist Claudian. According to Paulinus of Milan, Ambrose of Milan appeared to Mascazel in a dream and assured him of victory against his brother. Zosimus described his death as follows:
Document 12: Gothic War (535–554): The Gothic War between the Eastern Roman (Byzantine) Empire during the reign of Emperor Justinian I and the Ostrogothic Kingdom of Italy took place from 535 until 554 in Italy, Dalmatia, Sardinia, Sicily and Corsica. Historians commonly divide the war into two phases:
Document 13: Asbadus: Asbadus (Greek: Ἄσβαδος , died 556) was a Gepid leader fighting for the Eastern Roman Empire against the Ostrogoths in the final stages of the Gothic War.
Document 14: Nabis: Nabis (Greek: Νάβις ) was ruler of Sparta from 207 BC to 192 BC, during the years of the First and Second Macedonian Wars and the eponymous "War against Nabis", i.e. against him. After taking the throne by executing two claimants, he began rebuilding Sparta's power. During the Second Macedonian War, he sided with King Philip V of Macedon and in return he received the city of Argos. However, when the war began to turn against the Macedonians, he defected to Rome. After the war, the Romans urged by the Achaean League attacked Nabis and defeated him in the War against Nabis. He was assassinated in 192 BC by the Aetolian League and was Sparta's last independent ruler. He represented the last phase of Sparta's reformist period.
Document 15: Christianity in the 6th century: In 6th century Christianity, Roman Emperor Justinian launched a military campaign in Constantinople to reclaim the western provinces from the Germans, starting with North Africa and proceeding to Italy. Though he was temporarily successful in recapturing much of the western Mediterranean he destroyed the urban centers and permanently ruined the economies in much of the West. Rome and other cities were abandoned. In the coming centuries the Western Church, as virtually the only surviving Roman institution in the West, became the only remaining link to Greek culture and civilization.
ground_truth: 535 until 554