Augustus vs Tardu

Octavian, Mark Antony, and Marcus Aemilius Lepidus formed the Second Triumvirate, a legal commission to govern the Roman Republic. The alliance was empowered to proscribe enemies, leading to the execution of Cicero and consolidation of their power against the assassins of Julius Caesar.

Octavian's fleet, commanded by Marcus Agrippa, defeated the combined naval forces of Mark Antony and Cleopatra VII off the coast of Greece. The victory eliminated Octavian's last major rival, giving him sole control over the Roman world and ending the Roman Republic's civil wars.

Octavian formally returned power to the Roman Senate, which then granted him the titles Augustus and Princeps. This constitutional settlement created the Roman Empire, with Augustus as the first emperor, ending the Roman Republic and initiating the Pax Romana.

Augustus implemented a comprehensive tax reform, including a census of Roman citizens and property, direct taxation of provinces, and the creation of a professional tax collection service (publicani). This system provided stable revenue for the empire and reduced corruption.

Augustus established the Praetorian Guard as a permanent elite military unit tasked with protecting the emperor and his family. Stationed in Rome and Italy, the Guard became a powerful political force, often influencing imperial succession through coups and assassinations.

The Roman Senate commissioned the Ara Pacis Augustae (Altar of Augustan Peace) to commemorate Augustus's return from pacifying Gaul and Spain. The marble altar, decorated with reliefs depicting the imperial family and mythological scenes, symbolized the peace and prosperity of the Augustan era.

Tardu was appointed Yabghu (viceroy) of the western part of the First Turkic Khaganate by his father Ist

After the death of Taspar Qaghan, Tardu rebelled against the Eastern Turkic Khaganate, seeking to reunite the khaganate under his rule. This led to a prolonged civil war that devastated the steppe and weakened both sides.

Tardu led a major invasion of Sui China, besieging the capital Chang'an. The Sui emperor Yang Jian organized a successful defense, and Tardu was forced to retreat after suffering heavy losses, ending his threat to China.

Tardu died in exile after his failed campaign against China. His death ended the attempt to reunite the Turkic Khaganate, and the Western Khaganate fell into decline, eventually being absorbed by the Eastern Khaganate.