541 CE
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.
In the 540s, the 6th century.
Geopolitics & Diplomacy
Conflict & Security
- Emperor Justinian I recalls Belisarius from Italy to handle the situation in Armenia. He arrives in Upper Mesopotamia and attacks the fortress city of Nisbis. After an unsuccessful siege he ravages the countryside.source
- Lý Bí initiates a rebellion against the ruling Chinese Liang dynasty in Giao Châu province.source
- Winter – Siege of Verona: Totila defends the city of Verona against a numerically superior Byzantine army. He gains control over the Po Valley and prepares a Gothic offensive in Central Italy.source
- Lazic War: King Khosrau I intervenes in Lazica (modern Georgia), and supports the weakened king Gubazes II against a full-scale uprising. He sends an expeditionary force under Mermeroes and captures the Byzantine stronghold of Petra, located on the coast of the Black Sea, which provides the Persians a strategic port.source
Religion & Belief
Health & Medicine
- Plague of Justinian: Bubonic plague appears suddenly in the Egyptian port of Pelusium, spreading to Alexandria and, the following year, to Constantinople. This is the beginning of a 200-year-long pandemic that will devastate Europe, the Middle East, and North Africa.source
Crime & Justice
- John the Cappadocian, praetorian prefect of the East, is dismissed by the Byzantine empress Theodora for treason. He is banished to Cyzicus, and his estates are confiscated.source