Macedonian Wars

The Macedonian Wars (214–148 BC) were a series of conflicts fought by the Roman Republic and its Greek allies in the eastern Mediterranean against several major Greek kingdoms. These wars resulted in Roman control or influence over Greece and the rest of the eastern Mediterranean basin, adding to their power in the western Mediterranean after the Punic Wars.

Traditionally, the Macedonian Wars include four wars with Macedonia and one war with the Seleucid Empire, ending with a minor war with the Achaean League. The most significant of these was against the Seleucid Empire, marking the end of both empires as major world powers. Although these wars did not immediately lead to full Roman domination, they gradually dissolved Macedonian independence and brought it into the growing Roman empire. The war with the Seleucid Empire also weakened it, though other powers like Parthia and Pontus prevented further conflicts with Rome.

After the Macedonian Wars, the eastern Mediterranean remained a shifting network of polities with varying levels of independence from or dependence on Rome. According to the historian Polybius, Rome’s involvement began when several Greek city-states sought protection against the Macedonian Kingdom and the Seleucid Empire, due to instability caused by the weakening of Ptolemaic Egypt.

Unlike in the west, the Greek east had long been dominated by major empires. Rome’s influence and alliances led to wars that further weakened these empires, creating an unstable power vacuum that only Rome could pacify. This process was similar to what had happened in Italy centuries earlier, but on a much larger scale. Historians see Rome’s growing influence not as intentional empire-building, but as crisis management focused on short-term goals within a complex network of alliances. Until the time of the Roman Empire, the eastern Mediterranean remained a mix of independent city-states and kingdoms, only later becoming organized into Roman provinces.

First Macedonian War (214 to 205 BC)

Main article: First Macedonian War

Further information: History of Macedonia (ancient kingdom)

During a big fight called the Second Punic War, Philip V of Macedon teamed up with Hannibal, a leader Rome did not like. Rome sent soldiers led by Marcus Valerius Laevinus across the Adriatic sea to stop Philip V from helping Hannibal. These soldiers, helped by friends from the Aetolian League and Pergamon, mostly patrolled the Adriatic coast and took small pieces of land. Rome did not try to take over Macedon; they just wanted to keep Philip V busy while fighting Hannibal. The fight ended in 205 BC with the Treaty of Phoenice, and even though it did not decide a clear winner, it let Rome start getting involved in Macedon later on.

Second Macedonian War (200 to 196 BC)

Main article: Second Macedonian War

In the years before the Second Macedonian War, three big kingdoms controlled the Greek world: the Ptolemaic kingdom, Antigonid Macedon, and the Seleucid Empire. These kingdoms often fought each other, which made smaller Greek states nervous. When Ptolemy V became king of Egypt as a young boy, some parts of Egypt rebelled. Seeing their chance, the leaders of Macedon and the Seleucid Empire made a secret agreement to take over Egypt.

The smaller Greek states, worried about this plan, asked Rome for help. Rome had not paid much attention to Greece before, but they agreed to listen. Envoys from Pergamon and Rhodes told the Roman Senate that the leaders of Macedon and the Seleucid Empire had made this secret deal. Rome sent a message to Philip V of Macedon telling him to stop attacking Rome’s new Greek friends. But Philip ignored Rome.

Because Philip did not listen, Rome decided to fight. They sent an army led by Titus Quinctius Flamininus to Greece. In 197 BC, Rome’s army defeated Philip at the Battle of Cynoscephalae. After this loss, Philip had to make peace. He agreed to the Treaty of Tempea, which stopped him from interfering outside his own borders and made him give up the lands he had taken from Greece. In 196 BC, at the Olympiad, Rome announced that the Greeks were now free, hoping this would keep the peace and allow Rome to leave the area.

Seleucid War (192 to 188 BC)

Main article: Roman-Seleucid War

After Egypt and Macedonia became weaker, the Seleucid Empire grew more powerful and tried to take control of all of Greece. Rome had left Greece after the Second Macedonian War, thinking peace would last. But without strong forces to stop the Seleucids, tensions rose. Even Hannibal, a famous commander, joined the Seleucid leader. The Seleucids were very strong because they ruled much of the old Persian Empire.

Rome worried about being attacked, so they gathered a big army led by Scipio Africanus. They fought the Seleucids in Greece. The Seleucids tried to use a narrow path called the Battle of Thermopylae to stop the Romans, but they lost. The Romans crossed into Asia for the first time and won a big battle at the Battle of Magnesia. The Seleucids had to give up the lands they took in Greece. Though they kept some areas, this loss began to weaken the Seleucid Empire, which later faced problems from other groups like the Parthians.

Third Macedonian War (172 to 168 BC)

Main article: Third Macedonian War

After King Philip of Macedon passed away in 179 BC, his son, Perseus of Macedon, tried to make Macedon powerful again. He acted boldly toward nearby lands. When Perseus was linked to a plan to harm a friend of Rome, Rome started the third Macedonian War. At first, Rome struggled against the Macedonian army, but in 168 BC, Roman forces defeated the Macedonian phalanx at the Battle of Pydna. Rome decided to stay in Greece to keep peace. They split the Kingdom of Macedonia into four smaller areas under Roman control, but trouble still continued there.

Fourth Macedonian War (150 to 148 BC)

Main article: Fourth Macedonian War

The Fourth Macedonian War lasted from 150 BC to 148 BC. It was fought when a man named Andriscus tried to become the king of Macedonia again. The Romans quickly won against him at the Second battle of Pydna.

Around the same time, in 146 BC, the Achaean League decided to fight against Rome too. This short war is called the Achaean War. The leaders of the Achaean League knew it would be very hard to win, but they felt strongly about trying.

Rome won quickly. As a strong message, they destroyed the city of Corinth in 146 BC, the same year they also destroyed Carthage. After this, Rome decided to split Macedonia into new areas called Achaea and Epirus to keep things more peaceful.