Antiochus is now eager to negotiate on the basis of Rome's previous demands, but the Romans now insist that he first evacuate the region west of the Taurus Mountains.

When he refuses, Antiochus is decisively defeated in winter 190-189 in the Battle of Magnesia near Mt. Sipylus (not far from Sardis), where he fights with a heterogeneous army of seventy thousand men against an army of thirty thousand Romans and their Pergamene allies.

The military skill of Eumenes II of Pergamon contribute substantially to the victory.

Scipio Africanus and his brother have fought Rome's victorious war, but Flamininus has remained active in diplomacy.

One of the terms demanded of Antiochus by the Romans is that Hannibal should be surrendered.

Accounts of Hannibal's subsequent actions vary: either he flees via Crete to the court of King Prusias of Bithynia, or he joins the rebel forces in Armenia, where Artaxias and Zariadres, Antiochus' satraps, have revolted against Seleucid rule.

The navies of Rhodes and Pergamon, having joined the Roman cause, have won two victories over the fleets of Antiochos III off the coast of Anatolia.

The Roman army, meeting no resistance in 190, crosses the Hellespont.

The Phocaeans, allied with the Seleucids against Rome and Pergamon, so savagely repel the Roman forces, however, that the praetor Lucius Aemilius Regillus is obliged to withdraw his men and entreat the citizens not to take the war so seriously; his infuriated troops take advantage of the truce to sack the city.

Philip has meanwhile aided Rome against her enemies on the Greek peninsula.

As a reward, his tribute is remitted and his younger son Demetrius restored in 190.

The area around Bologna, located at the foot of the Apennine Mountains, has been inhabited since the ninth century BCE, as evidenced by the archaeological digs in the nineteenth century in nearby Villanova.

This period, and up to the sixth century, is in fact generally referred to as Villanovian, and had various nuclei of people spread out around this area.

Etruria began in the seventh and sixth centuries BCE to have an influence on this area, and the population went from Umbrian to Etruscan.

The town was renamed Felsina.

The city and the surrounding area were conquered in the fourth century BCE by the Boii, a Celtic tribe from Transalpine Gaul.

The tribe settled down and mixed so well with the Etruscans, after a brief period of aggression, that they created a civilization that modern historians call Gaul-Etruscan (one of the best examples is the archaeological complex of Monte Bibele, in the Apennines near Bologna).

After the Battle of Telamon in 225 BCE, in which the forces of the Boii and their allies were badly beaten, the tribe had reluctantly accepted the influence of the Roman Republic, but with the outbreak of the Punic Wars the Celts once more went on the warpath.

They first helped Hannibal's army cross the Alps then they supplied him with a consistent force of infantry that proved itself decisive in several battles.

With the downfall of the Carthaginians came the end of the Boii as a free people: in 196 BCE, the Romans had destroyed many settlements and villages (Monte Bibele is one of them); they then establish the colonia of Bononia around 190 BCE.

The settlers include three thousand Latin families led by the consul Lucius Valerius Flaccus.

The Celtic population will ultimately be absorbed into the Roman society but the language will survive in some measure in the modern Bolognese dialect, which linguists say belongs to the Gallo-Italic group of languages and dialects.

The great general Scipio Africanus had been named censor for 199 and princeps senatus leader of the Senate).

Entering his second consulship in 194, Africanus had pressed unsuccessfully for continued Roman presence in Greece to check the insatiable expansionism of Seleucid king Antiochos III.

His brother Lucius Cornelius Scipio had, with the influence of Africanus, been elected praetor in 193, with Sicily as his province; however, Scipio's declining influence was not sufficient to get him elected consul in 191 BCE.

He is finally elected consul in 190 BCE with his co-consul being his brother's old second-in-command Gaius Laelius, and gains authorization to recruit a force for a campaign against Antiochus.

Accompanying Lucius as a legate is his brother, Africanus.

Vietnamese historians regard Trieu Da as a defender of their homeland against an expanding Han empire.

In 111 BCE, however, the Chinese armies of Emperor Wu Di defeat the successors of Trieu Da and incorporate Nam Viet into the Han empire.

The Chinese are anxious to extend their control over the fertile Red River Delta, in part to serve as a convenient supply point for Han ships engaged in the growing maritime trade with India and Indonesia.

Maritime East Asia (189–46 BCE): Han Dynasty Expansion and Cultural Renaissance

Between 189 BCE and 46 BCE, MAritime East Asia—comprising lower Primorsky Krai, the Korean Peninsula, the Japanese Archipelago below northern Hokkaido, Taiwan, and southern, central, and northeastern China—experiences significant territorial expansion, cultural revival, and technological progress under the Han dynasty.

Establishment and Administration of the Han Dynasty

Following a brief civil war, the Han Dynasty (206 BCE–220 CE) emerges, establishing its capital at Chang'an. The Han rulers maintain much of the Qin administrative structure but temper centralized rule by introducing vassal principalities to facilitate governance. Confucianism, previously suppressed under Qin, becomes the official state ideology, and Confucian scholars become central to civil administration, establishing the earliest civil service examination system.

This era also sees a remarkable cultural renaissance, notably through the work of historian Sima Qian (145–87 BCE), whose Shiji (Historical Records) documents Chinese history comprehensively from legendary periods through Emperor Wu Di (141–87 BCE). Intellectual, literary, and artistic endeavors flourish, profoundly influencing subsequent generations.

Military Expansion and the Silk Road

The Han dynasty is marked by substantial military prowess, expanding westward into the Tarim Basin region (modern Xinjiang), thereby securing and promoting the Silk Road, a crucial trade route linking China with Antioch, Baghdad, and Alexandria. This route becomes synonymous with the export of Chinese silk to the Roman Empire.

Han armies also penetrate into northern Vietnam and northern Korea, where they establish commanderies, notably Lelang (Nangnang) near modern-day P'yongyang. These commanderies facilitate cultural and commercial exchanges, though their governance remains fragile and heavily reliant on diplomatic tributary relationships, symbolized by intermarriages and periodic exchanges of gifts with local rulers.

Developments on the Korean Peninsula

In Korea, the most notable polity is Old Choson, flourishing along the Liao and Taedong rivers, known for its bronze culture and formidable military strength. Under the leadership of Wiman (194–180 BCE), who synthesizes Chinese influence with indigenous traditions, Wiman Choson expands significantly but ultimately falls to Han conquest in 108 BCE.

This era coincides with the peninsula’s shift from bronze to iron culture, profoundly enhancing agricultural productivity through iron tools such as hoes, plowshares, and sickles. Increased grain cultivation supports population growth and lays continuous agrarian foundations for later unified Korean states.

The Han–Xiongnu Conflict

In response to increasing threats from nomadic Xiongnu tribes on the northern frontier, Emperor Wu Di initiates the prolonged Han–Xiongnu War (133 BCE–89 CE). This shift from defensive to offensive strategy characterizes Han foreign policy, further solidifying its control over frontier regions and protecting key trade routes.

Technological and Mathematical Advancements

The Han dynasty witnesses remarkable technological achievements, including the invention of paper and porcelain. In mathematics, the influential text Nine Chapters on the Mathematical Art (Jiu Zhang Suan Shu) introduces negative numbers and innovative methods for solving simultaneous equations, marking significant milestones in mathematical history.

Legacy of the Age: Consolidation and Cultural Synthesis

Thus, the age from 189 to 46 BCE under the Han dynasty marks a pivotal period of territorial expansion, cultural revival, and technological innovation. This era establishes enduring administrative, philosophical, and technological frameworks that profoundly influence East Asian civilization for centuries.

A number of walled-town states on the Korean peninsula had survived long enough to come to the attention of China by the fourth century BCE.

The most illustrious state is Old Choson, which had established itself along the banks of the Liao and the Taedong rivers in southern Manchuria and northwestern Korea.

Old Choson has prospered into a civilization based on bronze culture and a political federation of many walled towns, which, judging from Chinese accounts, is formidable to the point of arrogance.

Riding horses and using bronze weapons, the Choson people extend their influence to the north, taking most of the Liaodong Basin, but the rising power of the north China state of Yan (also known as Eastern Zhou) checks Choson's growth and eventually pushes it back to territory south of the Ch'ongch'on River, located midway between the Yalu and Taedong rivers.

As Yan gives way in China to the Qin (221-207 BCE) and the Han (206 BCE - CE 220) dynasties, Choson declines, and refugee populations migrate eastward.

Out of this milieu emerges Wiman, a man who assumes the kingship of Choson sometime between  194 and 180 BCE.

Wiman Choson melded Chinese influence and the Old Choson federated structure; apparently reinvigorated under Wiman, this state again expands over hundreds of kilometers of territory.

Its ambitions run up against a Han invasion, however, and Wiman Choson falls in 108 BCE.

These developments in the peninsula coincide with the emergence of iron culture, enabling a sophisticated agriculture based on implements such as hoes, plowshares, and sickles.

Cultivation of rice and other grains increases markedly, allowing the population to expand.

There is an unquestioned continuity in agrarian society from this time until the emergence of a unified Korean state many centuries later, even if the peoples of the peninsula cannot be called Korean.

Han Chinese build four commanderies to rule the peninsula as far south as the Han River, with a core area at Lelang (Nangnang in Korean), near present-day P'yongyang.

It is illustrative of the relentlessly different historiography practiced in North Korea and South Korea, as well as both countries' dubious projection backward of Korean nationalism, that North Korean historians will deny that the Lelang district was centered in Korea and place it northwest of the peninsula, possibly near Beijing.

Perhaps this is because Lelang is clearly a Chinese city, as demonstrated by the many burial objects showing the affluent lives of Chinese overlords and merchants.