What Happened This Year 378

Historical Events from This Year 378

Military & Warfare

General Siyaj K'ak' Captures Tikal for Teotihuacán

January 16th, 378 1647 years ago

General Siyaj K'ak' successfully conquered the city of Tikal, a significant Mayan center located in present-day Guatemala. This major military campaign significantly enlarged the domain of King Spearthrower Owl of Teotihuacán, reflecting the influence of Teotihuacán in Maya politics and military affairs. The fall of Tikal not only demonstrated the strategic prowess of Siyaj K'ak' but also marked a shift in the regional power dynamics, as Tikal had been an important player in Maya civilization.

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Military & Warfare

Valens Defeated at Battle of Adrianople

August 9th, 378 1646 years ago

A large Roman army commanded by Emperor Valens faced off against the Visigoths near Adrianople. The battle resulted in a decisive defeat for the Romans, leading to the death of Valens and the loss of a substantial portion of his forces. The confrontation stemmed from escalating tensions between the Roman Empire and the migrating Gothic tribes seeking refuge within Roman territories.

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Born in 378

People Who Died in 378

Chak Tok Ich'aak I

Mayan ruler of Tikal
Died
January 15th, 378 1647 years ago — None years old

Ruled as a powerful leader of the ancient Maya civilization at Tikal, establishing strong political and military influence. During the reign, expanded the territory of Tikal and strengthened its position among rival city-states. Contributed to the construction of monumental architecture and religious structures that promoted the cultural and ceremonial life of the Maya people. His reign is marked by significant achievements in the realm of governance and warfare.

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Valens

Roman Emperor during turbulent times
Died
August 9th, 378 1646 years ago — None years old

Served as Roman emperor from 364 until death in 378, Valens governed during a period marked by military conflict and internal challenges. As a proponent of Arian Christianity, he actively opposed Nicene Christians, which contributed to theological disputes within the empire. Valens is notable for engaging in the conflict against the Goths, culminating in the Battle of Adrianople, where his forces suffered a significant defeat. This battle is often regarded as a pivotal moment in the decline of the Roman Empire in the West.

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