Second century BC

Millennium:	1st millennium BC
Centuries:	3rd century BC 2nd century BC 1st century BC
Timelines:	3rd century BC 2nd century BC 1st century BC
Decades:	190s BC 180s BC 170s BC 160s BC 150s BC 140s BC 130s BC 120s BC 110s BC 100s BC
Categories:	Births – Deaths Establishments – Disestablishments

The 2nd century BC started the first day of 200 BC and ended the last day of 101 BC. It is considered part of the Classical era, although depending on the region being studied, other terms may be more suitable. It also considered to be the end of the Axial Age. In the context of the Eastern Mediterranean, it is also referred to as the Hellenistic period.

Fresh from its victories in the Second Punic War, the Roman Republic continued its expansion into neighboring territories, eventually annexing Greece, and the North African coast after completely destroying the city of Carthage at the end of the Third Punic War. Rome's influence was also felt in the Near East, as crumbling Hellenistic states like the Seleucid Empire were forced to make treaties on Roman terms to avoid confrontation with the new masters of the western Mediterranean. The end of the century witnessed the reform of the Roman Army from a citizen army into a voluntary professional force, under the guidance of the noted general and statesman Gaius Marius (Marian Reforms).

In South Asia, the Mauryan Empire in India collapsed when Brihadnatha, the last emperor, was killed by Pushyamitra Shunga, a Mauryan general and the founder of the Shunga Empire.

In East Asia, China reached a high point under the Han Dynasty. The Han Empire extended its boundaries from Korea in the east to Vietnam in the South to the borders of modern-day Kazakhstan in the west. Also in the 2nd century BC, the Han dispatched the explorer Zhang Qian to explore the lands to the west and to form an alliance with the Yuezhi people in order to combat the nomadic tribe of the Xiongnu.

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Wikipedia