Clarification - [5:11] The weapons the Phalanx used were called sarissas, and the Macedonian infantry were called hypaspists.
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Series Producer: Alex Nilsson Written by: Daniel Chick Narrated by: Daniel Chick
Alexander the Great invades the Persian Empire and encounters his first enemy army at the Granicus River. A great maneuver routs the Persian army and Alexander scores his first major victory.
Sources: "Alexander 334-323 BC: Conquest of the Persian Empire" by John Warry
Forgotten Battles highlights and tell the stories of battles in history that played a major role in the unfolding story of humanity. Many of the battles featured in this series are not as well known as they should be and many deserve more attention, and in some cases, re-interpretation.
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my son
asked for thyself another kingdom
but that which i leave is too small for
[Music]
me
in 358 bc the region of macedon crowned
himself philip ii king of macedonia
from his capital city pella phillip
would eventually bring to heal
most of mainland greece philip was
shrewd at both politics and warfare
and forged a standing army unmatched by
any other in the greek city-states
most of the greek cities resisted when
possible but macedonia
mostly seen as a backwater to the greeks
had not had a leader as intelligent or
daring as philip
and the greeks were losing the struggle
for independence
in 338 bc athens and thieves banded
together to resist philip on the
battlefield at cara nia
and the result was a victory for philip
greece was now united under one king
and his ambition seemed endless
phillips set his sights on crossing the
hellspawn into asia
and invading the persian empire the
persians up to this point had mostly
been the aggressors against the greeks
philip decided to change all of that and
take his army on a conquest of the
persian empire
however in 336 bc philip was
assassinated
before his army could make the crossing
the reasons for this act are unclear
but it seems to have been the result of
an internal power struggle
within the macedonian court or perhaps
even concocted by philip's wife olympias
philip's son and heir alexander had the
assassins executed
and worked quickly to move into his
father's place
alexander iii was crowned and he shared
the ambitions of his father
alexander saw his father's future
conquest as his birthright
alexander intended to fulfill his
father's wishes
alexander quickly began the process of
securing his homeland
before the planned invasion and thrace
had to be pacified in order to secure
the crossing
and to make sure all supply and
reinforcement paths from macedonia were
clear
alexander appointed competent men to
handle his affairs
alexander was fighting hostile tribes
when rumors got around greece that he
had died in combat
the first to act on this false
information was thebes who revolted and
overthrew the macedonian garrison
after alexander pacified illyria and
thrace he moved to thebes and sacked the
city
he allowed his soldiers to sack freely
and to be as brutal as they wanted
this no doubt sent a message that
alexander was not to be trifled with
alexander left antipater at pella with a
sizable force in order to hold the rear
and mine the greeks the spartans
especially seemed like a future problem
antipater was cunning and a great field
commander in his own right
and seemed the perfect choice for this
task alexander would show
through most of his military career that
he understood how tenuous his position
could be
and almost always made sure his rear was
secure
in april 334 bc alexander crossed the
hellspawn and invaded the persian empire
he crossed with his father's army who
were seasoned in philip's style of
combat
which alexander would come to perfect
alexander made a pilgrimage march to the
ancient site of the city of troy
and paid his respects to the mythic
heroes of the trojan war
afterwards he continued to move inland
determined to keep the initiative
alexander wanted to liberate the
coastline south of the hellspawn from
persian rule first
in order to secure his supply lines a
persian army dashed to the area upon
word of alexander's crossing
and was now shadowing alexander's army
with scouts
this army encamped near the granicus
river as it provided a naturally
defensible spot for the persian army
in case alexander decided to attack
the persian army was led by a contingent
of persian aristocrats
including mithridates the son-in-law of
king darius of persia
in a greek commanding mercenaries named
memnon
memnon was paid well by king darius and
even helped the persians to pacify
egypt memnon suggested a strategy to
avoid battle with alexander's army
and maybe see if they could cut his
supplies or perhaps draw him further
into the empire and surround him
memnon's strategy also required a
scorched earth campaign
destroying asia minor to deprive
alexander of supplies
the persian commanders did not heed the
advice of memnon
and chose instead to confront alexander
on the battlefield
memnon may have had a sense of just how
good the army they were facing was
mithridates was blind to the danger most
of the persian command
understandably had no interest in
burning their own lands to defeat an
upstart macedonian
that they had simply never heard of
the two armies were a study in contrast
alexander's army was mostly made up of
infantry carrying large spears called
hippitus
these soldiers formed a tight formation
known as a phalanx
and were used to lock down the enemy in
combat and wear them down when used
properly the phalanx formed a nearly
impenetrable wall of armor and spears
they were supported by lighter troops
usually deploying javelins to protect
their flanks
and provide fast-moving scouts when
needed the two wings of the army were
made up of cavalry
the left wing was used as a lighter
cavalry force that could be used
flexibly to chase down fleeing enemy
flank enemy formations engaged by the
phalanx and to move around the
battlefield quickly to respond to
unforeseen threats
the right wing were known as the
companion cavalry personally led by
alexander
and they were the hammer of the army
they were armored and the men were
disciplined riders
trained to engage the enemy where a
breakthrough could be best achieved
the persian army mostly consisted of
horsemen these horsemen were typically
very light in nature and were highly
skilled archers
they were armed for speed the persian
empire was vast and these forces were
amassed to move quickly
and threats that rose across the land
many of the persian veterans had seen
battle against tribes who mostly used
horse archers and light infantry
the infantry consisted of memnon's
persian hoplites
supported by large numbers of foot
archers light spearmen and javelin
throwers similar to the macedonians
persians mostly had their horse archers
in front of the infantry in order to
control the feel with arrows
if the opposing force showed aggression
and attacked
these horsemen could redeploy quickly
and flank the beleaguered attackers
all while keeping up constant arrow fire
from the horsemen and
foot archers the infantry would then
close and the encirclement would begin
the persians used this style of warfare
to devastating effect against many
enemies
but the macedonians were a different
beast altogether
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alexander marched the army to meet the
persians across the granicus river
neither side seemed like they wanted to
attack across the river immediately
the commander of alexander's left wing
was parmeneo
a seasoned commander and good friend of
his father hermeneo would often urge
caution during many of alexander's
engagements
and suggested a night crossing knowing
the persians could easily resist a
frontal assault over the river
alexander concocted a different plan but
it had to be executed to perfection
if it worked it could route the persian
army
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armenia was ordered to hold the left
flank with his cavalry
and guard from any counter-attack
meanwhile a small contingent of calvary
deployed in front of the massive phalanx
crossed the river and skirmished with
the enemy
this small force was nothing more than a
screen and suffered horrible casualties
but their success became the catalyst
for a great maneuver
alexander on the right flank then
crosses the river while the enemy is
tied up
and begins a long encirclement of the
persian lines
the hope was to sow confusion amongst
the persians and make them give
chase to alexander mithridates it seems
overreacted
and sent significant forces to counter
alexander's flanking maneuver
it is also possible mithradati saw the
young king and decided to see if he
could deliver his head as a gift to
darius
once the persian army was significantly
scattered the phalanx crossed the river
and started to pin the greek hoplites in
place
the cavalry screening force then broke
off their attack
memnon and his soldiers quickly realized
there was nowhere to flee
the persian horsemen pursuing alexander
had accidentally cut them off
and they were being overrun alexander
then began his attack on the persian
cavalry
the greek hoplite spears were no match
for the phalanx
and the persian cavalry were no match
for alexander's companions in close
quarters with nowhere to maneuver
the order was sounded for the entire
macedonian army to cross
and the circle was tightening around the
persians parmenio rode his cavalry into
the fray
and turned everything macedonia's way is
during this moment that mithridates was
slain
leading his cavalry against the
companions it was reported that
alexander killed mithradis personally
but this may be nothing more than
mythological
the persian army went into full flight
and alexander turned his sights to the
rear of the greek phalanx who were
beginning to withdraw
this allowed the persian horsemen to
mostly escape
the greek hoplites were surrounded and
all were killed or captured
but memnon did escape
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alexander enslaved the 2000 greeks
captured the battle
and had them sent back to macedonia as
trophies
persian total casualties are unknown the
greeks
were all either killed or enslaved but
the cavalry seems to have mostly
survived the battle
macedonians report only 150 casualties
or so
this figure is unlikely considering the
fierce fighting in the middle of the
field
and the horsemen who were used as a
diversion
alexander followed up his victory at
granicus with a campaign of the
liberation of asia minor
and especially the greek cities on the
coast one by one they either surrendered
or were seized
memnon continued with a small force to
harass alexander's supplies by sea
but he still knew more had to be done as
the macedonian supply lines were
becoming more easily maintained
from the city's swearing allegiance to
alexander
memnon made his way to halicarnassus and
defended the city from alexander's
besieging forces
it was not enough alexander ordered
attack after attack on the city
until it was forced to surrender memnon
escaped again only to die shortly
afterwards of unknown causes
when darius received the news of
granicus and the death of memnon
he must have known this young macedonian
and his army were not going away easily
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the persian army deployed against
alexander at granicus would end up being
the most veteran and experienced army
alexander faced in his entire campaign
against persia
the greek hoplites and the persian horse
archers were veterans of many campaigns
by winning alexander defeated the best
soldiers in the persian army at the
outset and on terms that were favorable
to himself and his goals
alexander's victory at granicus set the
tone for the entire conquest and gave
the world a glimpse of a brilliant and
zealous military commander
who will bring down the persian empire
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you