__NOTOC__ Year 331 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Potitus and Marcellus (or, less frequently, year 423 ''

Ab urbe condita ''Ab urbe condita'' ( 'from the founding of the City'), or ''anno urbis conditae'' (; 'in the year since the city's founding'), abbreviated as AUC or AVC, expresses a date in years since 753 BC, the traditional founding of Rome. It is an exp ...

''). The denomination 331 BC for this year has been used since the early medieval period, when the

Anno Domini The terms (AD) and before Christ (BC) are used to label or number years in the Julian and Gregorian calendars. The term is Medieval Latin and means 'in the year of the Lord', but is often presented using "our Lord" instead of "the Lord", ...

calendar era A calendar era is the period of time elapsed since one ''epoch'' of a calendar and, if it exists, before the next one. For example, it is the year as per the Gregorian calendar, which numbers its years in the Western Christian era (the Coptic ...

became the prevalent method in Europe for naming years.

Events

By place

Greece

Alexander the Great is portrayed at the Battle of Gaugamela

* Late January –

Alexander the Great Alexander III of Macedon ( grc, wikt:Ἀλέξανδρος, Ἀλέξανδρος, Alexandros; 20/21 July 356 BC – 10/11 June 323 BC), commonly known as Alexander the Great, was a king of the Ancient Greece, ancient Greek kingdom of Maced ...

travels with a small bodyguard (among them is the future Egyptian ruler

Ptolemy I Soter Ptolemy I Soter (; gr, Πτολεμαῖος Σωτήρ, ''Ptolemaîos Sōtḗr'' "Ptolemy the Savior"; c. 367 BC – January 282 BC) was a Macedonian Greek general, historian and companion of Alexander the Great from the Kingdom of Macedon ...

) along the coastal road of

Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Mediter ...

and reaches the settlement of

Paraetonium Mersa Matruh ( ar, مرسى مطروح, translit=Marsā Maṭrūḥ, ), also transliterated as ''Marsa Matruh'', is a port in Egypt and the capital of Matrouh Governorate. It is located west of Alexandria and east of Sallum on the main highway ...

on the borders of

Cyrenaica Cyrenaica ( ) or Kyrenaika ( ar, برقة, Barqah, grc-koi, Κυρηναϊκή ��παρχίαKurēnaïkḗ parkhíā}, after the city of Cyrene), is the eastern region of Libya. Cyrenaica includes all of the eastern part of Libya between ...

. There, he receives a delegation of emissaries from Cyrene, who grants him a number of gifts including fine horses and chariots. Alexander concludes a treaty of peace and alliance with them. He turns inland from the Mediterranean and travels through the

Libyan Desert The Libyan Desert (not to be confused with the Libyan Sahara) is a geographical region filling the north-eastern Sahara Desert, from eastern Libya to the Western Desert of Egypt and far northwestern Sudan. On medieval maps, its use predates t ...

to the Siwah Oasis, which he reaches in late February. Alexander consults the famous oracle and is pronounced the son of

Zeus Zeus or , , ; grc, Δῐός, ''Diós'', label=Genitive case, genitive Aeolic Greek, Boeotian Aeolic and Doric Greek#Laconian, Laconian grc-dor, Δεύς, Deús ; grc, Δέος, ''Déos'', label=Genitive case, genitive el, Δίας, ''D� ...

Ammon Ammon (Ammonite: 𐤏𐤌𐤍 ''ʻAmān''; he, עַמּוֹן ''ʻAmmōn''; ar, عمّون, ʻAmmūn) was an ancient Semitic-speaking nation occupying the east of the Jordan River, between the torrent valleys of Arnon and Jabbok, in p ...

as his true father. * Alexander departs from Egypt and leads his forces towards

Phoenicia Phoenicia () was an ancient thalassocratic civilization originating in the Levant region of the eastern Mediterranean, primarily located in modern Lebanon. The territory of the Phoenician city-states extended and shrank throughout their histor ...

. He leaves

Cleomenes of Naucratis Cleomenes (Greek: Kλεoμένης ''Kleoménes''; died 322 BC), a Greek of Naucratis in Ancient Egypt, was appointed by Alexander III of Macedon as nomarch of the Arabian Nome (''νoμoς'') of Egypt and receiver of the tributes from all the ...

as the ruling

nomarch A nomarch ( grc, νομάρχης, egy, ḥrj tp ꜥꜣ Great Chief) was a provincial governor in ancient Egypt; the country was divided into 42 provinces, called nomes (singular , plural ). A nomarch was the government official responsib ...

to control Egypt. *

October 1 Events Pre-1600 * 331 BC – Alexander the Great defeats Darius III of Persia in the Battle of Gaugamela. * 366 – Pope Damasus I is consecrated. * 959 – Edgar the Peaceful becomes king of all England, in succession to Eadwig. ...

– Alexander is victorious in the

Battle of Gaugamela The Battle of Gaugamela (; grc, Γαυγάμηλα, translit=Gaugámela), also called the Battle of Arbela ( grc, Ἄρβηλα, translit=Árbela), took place in 331 BC between the forces of the Army of Macedon under Alexander the Great a ...

(near ancient

Ninevah Nineveh (; akk, ; Biblical Hebrew: '; ar, نَيْنَوَىٰ '; syr, ܢܝܼܢܘܹܐ, Nīnwē) was an ancient Assyrian city of Upper Mesopotamia, located in the modern-day city of Mosul in northern Iraq. It is located on the eastern ban ...

) over the

Persian Persian may refer to: * People and things from Iran, historically called ''Persia'' in the English language ** Persians, the majority ethnic group in Iran, not to be conflated with the Iranic peoples ** Persian language, an Iranian language of the ...

King

Darius III Darius III ( peo, 𐎭𐎠𐎼𐎹𐎺𐎢𐏁 ; grc-gre, Δαρεῖος ; c. 380 – 330 BC) was the last Achaemenid King of Kings of Persia, reigning from 336 BC to his death in 330 BC. Contrary to his predecessor Artaxerxes IV Arses, Dar ...

. Alexander pursues the defeated Persian forces to Arbela, Darius moves his

Bactria Bactria (; Bactrian: , ), or Bactriana, was an ancient region in Central Asia in Amu Darya's middle stream, stretching north of the Hindu Kush, west of the Pamirs and south of the Gissar range, covering the northern part of Afghanistan, southwe ...

n cavalry and Greek mercenaries into

Media Media may refer to: Communication * Media (communication), tools used to deliver information or data ** Advertising media, various media, content, buying and placement for advertising ** Broadcast media, communications delivered over mass el ...

. * For the first time, Alexander encounters

war elephant A war elephant was an elephant that was trained and guided by humans for combat. The war elephant's main use was to charge the enemy, break their ranks and instill terror and fear. Elephantry is a term for specific military units using elephant ...

s after the battle in Darius' camp. In the capital, Susa, Alexander gains access to huge treasures amounting to 50,000 gold talents. * While Alexander is fighting in Asia,

Agis III Agis III (Greek: ) was the eldest son of Archidamus III, and the 21st Eurypontid king of Sparta. Life Agis was the son of King Archidamus III () and the grandson of Agesilaus II (), who belonged to the Eurypontid dynasty, one of the two royal fam ...

Sparta Sparta ( Doric Greek: Σπάρτα, ''Spártā''; Attic Greek: Σπάρτη, ''Spártē'') was a prominent city-state in Laconia, in ancient Greece. In antiquity, the city-state was known as Lacedaemon (, ), while the name Sparta referre ...

, profiting from the Macedonian king's absence from

Greece Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with ...

, leads some of the Greek cities in a revolt. With Persian money and 8,000 Greek mercenaries, he holds

Crete Crete ( el, Κρήτη, translit=, Modern: , Ancient: ) is the largest and most populous of the Greek islands, the 88th largest island in the world and the fifth largest island in the Mediterranean Sea, after Sicily, Sardinia, Cyprus, and ...

against Macedonian forces. In the

Peloponnesus The Peloponnese (), Peloponnesus (; el, Πελοπόννησος, Pelopónnēsos,(), or Morea is a peninsula and geographic region in southern Greece. It is connected to the central part of the country by the Isthmus of Corinth land bridge which ...

he routs a force under the Macedonian general

Coragus Coragus (Κόραγος) of the Macedonian army was a celebrated warrior and companion of Alexander the Great. He is best known for his defeat at the hands of the Athenian Dioxippus, practitioner of pankration. During a banquet thrown by the Mac ...

and, although

Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...

stays neutral, he is joined by

Elis Elis or Ilia ( el, Ηλεία, ''Ileia'') is a historic region in the western part of the Peloponnese peninsula of Greece. It is administered as a regional unit of the modern region of Western Greece. Its capital is Pyrgos. Until 2011 it was ...

Achaea Achaea () or Achaia (), sometimes transliterated from Greek as Akhaia (, ''Akhaïa'' ), is one of the regional units of Greece. It is part of the region of Western Greece and is situated in the northwestern part of the Peloponnese peninsula. The ...

(except Pellene) and

Arcadia Arcadia may refer to: Places Australia * Arcadia, New South Wales, a suburb of Sydney * Arcadia, Queensland * Arcadia, Victoria Greece * Arcadia (region), a region in the central Peloponnese * Arcadia (regional unit), a modern administrative un ...

, with the exception of

Megalopolis A megalopolis () or a supercity, also called a megaregion, is a group of metropolitan areas which are perceived as a continuous urban area through common systems of transport, economy, resources, ecology, and so on. They are integrated enoug ...

, the staunchly anti-Spartan capital of Arcadia, which Agis III's forces besiege. *

Alexander Alexander is a male given name. The most prominent bearer of the name is Alexander the Great, the king of the Ancient Greek kingdom of Macedonia who created one of the largest empires in ancient history. Variants listed here are Aleksandar, Al ...

's regent

Antipater Antipater (; grc, , translit=Antipatros, lit=like the father; c. 400 BC319 BC) was a Macedonian general and statesman under the subsequent kingships of Philip II of Macedon and his son, Alexander the Great. In the wake of the collaps ...

leads the Macedonians to victory over King

in the

Battle of Megalopolis The Battle of Megalopolis was fought in 331 BC between Spartan-led forces and Macedonia. Alexander's regent Antipater led the Macedonians to victory over King Agis III. Alexander, warring in Asia at the time, called it a "battle of mice", accordin ...

Italy

Alexander of Epirus Alexander I of Epirus ( grc, Ἀλέξανδρος Α'; c. 371 BC – 331 BC), also known as Alexander Molossus (), was a king of Epirus (343/2–331 BC) of the Aeacid dynasty.Ellis, J. R., ''Philip II and Macedonian Imperialism' ...

takes Heraclea from the

Lucanians The Lucanians ( la, Lucani) were an Italic tribe living in Lucania, in what is now southern Italy, who spoke an Oscan language, a member of the Italic languages. Today, the inhabitants of the Basilicata region are still called Lucani, and so thei ...

, and Terina and Sipontum from the

Bruttii The Bruttians (alternative spelling, Brettii) ( la, Bruttii) were an ancient Italic people. They inhabited the southern extremity of Italy, from the frontiers of Lucania to the Sicilian Straits and the promontory of Leucopetra. This roughly corresp ...

. *

Tarentum Tarentum may refer to: * Taranto, Apulia, Italy, on the site of the ancient Roman city of Tarentum (formerly the Greek colony of Taras) **See also History of Taranto * Tarentum (Campus Martius), also Terentum, an area in or on the edge of the Camp ...

turns against Alexander of Epirus when they realize that he intends to create a kingdom of his own in southern

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ...

. Alexander is defeated and killed in the

Battle of Pandosia The Battle of Pandosia was fought in 331 BC between a Greek force led by Alexander I of Epirus against the Lucanians and Bruttians, two southern Italic tribes. The Italic army soundly defeated the invading Greeks and killed Alexander during ...

on the banks of the

Acheron The Acheron (; grc, Ἀχέρων ''Acheron'' or Ἀχερούσιος ''Acherousios''; ell, Αχέροντας ''Acherontas'') is a river located in the Epirus region of northwest Greece. It is long, and its drainage area is . Its source is ...

Roman Republic

* The Gallic tribe of the

Senones The Senones or Senonii (Gaulish: "the ancient ones") were an ancient Gallic tribe dwelling in the Seine basin, around present-day Sens, during the Iron Age and the Roman period. Part of the Senones settled in the Italian peninsula, where they ...

and the

Romans Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of ancient Rome *''Epistle to the Romans'', shortened to ''Romans'', a letter ...

conclude a peace and enter upon a period of friendly relations which lasts the rest of the century.

Births

Deaths

Alexander I of Epirus Alexander I of Epirus ( grc, Ἀλέξανδρος Α'; c. 371 BC – 331 BC), also known as Alexander Molossus (), was a king of Epirus (343/2–331 BC) of the Aeacid dynasty.Ellis, J. R., ''Philip II and Macedonian Imperialism' ...

, Aeacid dynasty king of

Epirus sq, Epiri rup, Epiru , native_name_lang = , settlement_type = Historical region , image_map = Epirus antiquus tabula.jpg , map_alt = , map_caption = Map of ancient Epirus by Heinrich ...

(b. c.

370 BC __NOTOC__ Year 370 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Capitolinus, Medullinus, Praetextatus, Cornelius, Volusus and Poplicola (or, less frequently, year 384 '' Ab urbe condi ...

) *

Vahe Vahe Haykazuni ( hy, Վահէ Հայկազունի; 351 BC – 331 BC), also known simply as Vahe, was a king of Armenia. He was the last offspring of the Hayk Dynasty. According to Moses of Khoren, he was an ally of Darius III, King of Persia. H ...

, legendary king of

Armenia Armenia (), , group=pron officially the Republic of Armenia,, is a landlocked country in the Armenian Highlands of Western Asia.The UNbr>classification of world regions places Armenia in Western Asia; the CIA World Factbook , , and ''Ox ...

and last of the Hyke dynasty

References

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