Macedon in the context of "Macedonian phalanx"

The Illyrian kingdom was an Illyrian political entity that existed on the western part of the Balkan Peninsula in ancient times. Regardless of the number of the alternately ruling dynasties, of their tribal affiliation, and of the actual extension of their kingdom, it represented an alliance of Illyrian tribes that united under the rulership of a single leader, expressly referred to as "King of the Illyrians" in ancient historical records (whether in Ancient Greek or in Latin). The monarchic superstructure of the Illyrian state coexisted with the Illyrian tribal communities and the republican system of the Illyrian koina.

The Enchele's polity was the earliest to emerge among Illyrians. The earliest known Illyrian king – Bardylis – emerged in southern Illyria around 400 BC, most likely centered in Dassaretis, a region along Lake Ohrid and east to the Prespa Lakes, located on the border between Macedon and Epirus. He aimed to make Illyria a regional power interfering with Macedon. He united many southern Illyrian tribes under his realm and defeated the Macedonians and Molossians several times, expanding his dominion over Upper Macedonia and Lynkestis and subjugating Macedon for several decades until he was decisively defeated by Philip II of Macedon. Before the Rise of Macedon Illyrians were the dominant power in the area. The kingdom of the Taulantii on the south-eastern coast of the Adriatic evidently reached its apex under Glaukias' rule and dominated southern Illyrian affairs in the late 4th century BC, exerting great influence on the Epirote state through the close ties with the Molossian king Pyrrhus.

The Illyrian Wars were a series of wars fought between the Roman Republic and the Illyrian kingdom under the Ardiaei and Labeatae. In the First Illyrian War, which lasted from 229 BC to 228 BC, Rome's concern was that the trade across the Adriatic Sea increased after the First Punic War at a time when Ardiaei power increased under queen Teuta. Attacks on trading vessels of Rome's Italic allies by Illyrian pirates and the death of a Roman envoy named Coruncanius on Teuta's orders, prompted the Roman senate to dispatch a Roman army under the command of the consuls Lucius Postumius Albinus and Gnaeus Fulvius Centumalus. Rome expelled Illyrian garrisons from a number of Greek cities including Epidamnus, Apollonia, Corcyra, Pharos and established a protectorate over these Greek towns. The Romans also set up Demetrius of Pharos as a power in Illyria to counterbalance the power of Teuta.

The Second Illyrian War lasted from 220 BC to 219 BC. In 219 BC, the Roman Republic was at war with the Celts of Cisalpine Gaul, and the Second Punic War with Carthage was beginning. These distractions gave Demetrius the time he needed to build a new Illyrian war fleet. Leading this fleet of 90 ships, Demetrius sailed south of Lissus, violating his earlier treaty and starting the war. Demetrius' fleet first attacked Pylos, where he captured 50 ships after several attempts. From Pylos, the fleet sailed to the Cyclades, quelling any resistance that they found on the way. Demetrius foolishly sent a fleet across the Adriatic, and, with the Illyrian forces divided, the fortified city of Dimale was captured by the Roman fleet under Lucius Aemilius Paulus. From Dimale the navy went towards Pharos. The forces of Rome routed the Illyrians and Demetrius fled to Macedon, where he became a trusted councillor at the court of Philip V of Macedon, and remained there until his death at Messene in 214 BC.

In antiquity, Paeonia or Paionia (Ancient Greek: Παιονία, romanized: Paionía) was the land and kingdom of the Paeonians (or Paionians; Ancient Greek: Παίονες, romanized: Paíones).

The exact original boundaries of Paeonia, like the early history of its inhabitants, are obscure, but it is known that it roughly corresponds to most of present-day North Macedonia and north-central parts of Greek Macedonia before the expansion of Macedon (i.e. probably the Greek municipalities of Paionia (excluding the village of Evropos), Almopia, Sintiki, Irakleia, and Serres), and a small part of south-western Bulgaria. Ancient authors placed it south of Dardania (an area corresponding to modern-day Kosovo and northern North Macedonia), west of the Thracian mountains, and east of the southernmost Illyrians. It was separated from Dardania by the mountains through which the Vardar river passes from the field of Scupi (modern Skopje) to the valley of Bylazora (near modern Sveti Nikole).

The Macedonians (Ancient Greek: Μακεδόνες, Makedónes) were an ancient tribe that lived on the alluvial plain around the rivers Haliacmon and lower Axios in the northeastern part of mainland Greece. Essentially an ancient Greek people, they gradually expanded from their homeland along the Haliacmon valley on the northern edge of the Greek world, absorbing or driving out neighbouring non-Greek tribes, primarily Thracian and Illyrian. They spoke Ancient Macedonian, which is usually classified by scholars as a dialect of Northwest Doric Greek, and occasionally as a distinct sister language of Greek or an Aeolic Greek dialect. However, the prestige language of Macedon during the Classical era was Attic Greek, replaced by Koine Greek during the Hellenistic era. Their religious beliefs mirrored those of other Greeks, following the main deities of the Greek pantheon, although the Macedonians continued Archaic burial practices that had ceased in other parts of Greece after the 6th century BC. Aside from the monarchy, the core of Macedonian society was its nobility. Similar to the aristocracy of neighboring Thessaly, their wealth was largely built on herding horses and cattle.

Although composed of various clans, the kingdom of Macedonia, established around the 7th century BC, is mostly associated with the Argead dynasty and the tribe named after it. The dynasty, also known as the Temenid dynasty, was allegedly founded by Perdiccas I, descendant of the legendary Temenus of Argos, while the region of Macedon derived its name from Makedon, a figure of Greek mythology. Traditionally ruled by independent families, the Macedonians seem to have accepted Argead rule by the time of Alexander I (r. 498 – 454 BC). Under Philip II (r. 359 – 336 BC), the Macedonians are credited with numerous military innovations, which enlarged their territory and increased their control over other areas extending into Thrace. This consolidation of territory allowed for the exploits of Alexander the Great (r. 336 – 323 BC), the conquest of the Achaemenid Empire, the establishment of the diadochi successor states, and the inauguration of the Hellenistic period in West Asia, Greece, and the broader Mediterranean world. The Macedonians were eventually conquered by the Roman Republic, which dismantled the Macedonian monarchy at the end of the Third Macedonian War (171–168 BC) and established the Roman province of Macedonia after the Fourth Macedonian War (150–148 BC).

The Theban hegemony lasted from the Theban victory over the Spartans at Leuctra in 371 BC to another victory over the Spartans at Mantinea in 362 BC, which was, however, indecisive and greatly weakened both sides. Still, Thebes sought to maintain its position until finally eclipsed by the rising power of Macedon in 335 BC.

Externally, the way was paved for Theban ascendancy by the collapse of Athenian power in the Peloponnesian War (431–404 BC), through the weakening of the Spartans by their oliganthropia (demographic decline) and by the inconclusive Corinthian War (395–386 BC). Internally, the Thebans enjoyed two temporary military advantages:

The second Persian invasion of Greece (480–479 BC) occurred during the Greco-Persian Wars, as King Xerxes I of Persia sought to conquer all of Greece. The invasion was a direct, if delayed, response to the defeat of the first Persian invasion of Greece (492–490 BC) at the Battle of Marathon, which ended Darius I's attempts to subjugate Greece. After Darius's death, his son Xerxes spent several years planning for the second invasion, mustering an enormous army and navy. The Athenians and Spartans led the Greek resistance. About a tenth of the Greek city-states joined the 'Allied' effort; most remained neutral or submitted to Xerxes.

The invasion began in spring 480 BC, when the Persian army crossed the Hellespont and marched through Thrace and Macedon to Thessaly. The Persian advance was blocked at the pass of Thermopylae by a small Allied force under King Leonidas I of Sparta; simultaneously, the Persian fleet was blocked by an Allied fleet at the straits of Artemisium. At the famous Battle of Thermopylae, the Allied army held back the Persian army for three days, before they were outflanked by a mountain path and the Allied rearguard was trapped and annihilated. The Allied fleet had also withstood two days of Persian attacks at the Battle of Artemisium, but when news reached them of the disaster at Thermopylae, they withdrew to Salamis.

The Aetolian (or Aitolian) League (Ancient Greek: Κοινὸν τῶν Αἰτωλῶν) was a confederation of tribal communities and cities in ancient Greece centered in Aetolia in Central Greece. It was probably established during the late Classical or the early Hellenistic era. Two annual meetings were held at Thermon and Panaetolika. The league occupied Delphi and steadily gained territory after its victory there against the Gauls in 279 BC. By the end of the 3rd century BC, it controlled the whole of central Greece with the exception of Attica, Euboea, Boeotia and northwestern Acarnania. At its peak, the league's territory included Locris, Phocis, Doris, Malis, Dolopia, Achaia Phthiotis, Ainis, Oetaea, Ambracia and parts of Acarnania. In the latter part of its power, certain Greek city-states out of central Greece joined the Aetolian League such as the Arcadian cities of Mantineia, Tegea, Phigalia and Kydonia on Crete.

During the classical period the Aetolians were not highly regarded by other Greeks, who considered them to be semi-barbaric and reckless. However, during the Hellenistic period, they emerged as a dominant state in central Greece and expanded by annexing several Greek city-states to the League after their victory against the Gauls in 279 BC. Their League had a complex political and administrative structure. The Aetolian League fought against Macedon and the Achaean League in the Social War (220-217 BC), allied with Rome in the First Macedonian War and Second Macedonian War, but then fought against the Romans in an alliance with the Seleucid empire in the Aetolian War before losing its independence to Rome.

Cleitus (Clitus) the White (Ancient Greek: Κλεῖτος ὁ λευκός; died c. 317 BC) was an officer of Alexander the Great surnamed "White" to distinguish him from Cleitus the Black. He is noted by Athenaeus and Aelian for his pomp and luxury, and is probably the same who is mentioned by Justin among the veterans sent home to Macedonia under Craterus in 324 BC.

The Fourth Macedonian War (150–148 BC) was fought between Macedon, led by the pretender Andriscus, and the Roman Republic. It was the last of the Macedonian Wars, and was the last war to seriously threaten Roman control of Greece until the First Mithridatic War sixty years later.

The last Macedonian king of the Antigonid dynasty, Perseus, had been defeated and dethroned by the Romans in the Third Macedonian War in 168 BC. In the aftermath of the war, Rome took indirect control of the region through a system of client states, and imposed harsh terms to prevent Macedon from becoming a powerful state again. This system was successful in maintaining Roman hegemony for nearly two decades, but broke down when Andriscus, a Greek who bore a resemblance to Perseus, claimed to be the former king's son and re-established the Macedonian Kingdom with Thracian troops.

The Antipatrid dynasty (/ænˈtɪpətrɪd/; Ancient Greek: Ἀντιπατρίδαι) was a Dorian Greek dynasty of the ancient Greek kingdom of Macedon founded by Cassander, the son of Antipater, who declared himself King of Macedon in 305 BC. This dynasty did not last long; in 294 BC it was swiftly overthrown by the Antigonid dynasty.