A 1-Month War (Ichinen Sensô), likewise referred to as a Zeon War of Independence to the soldiers of the Principality of Zeon, is the first major war of the Universal Century (UC) and is the setting of several stories in the series. A Of these-Season War is correspondent to World War II, where well-nigh a lot nations see one of a sides, & merely super couple neutral factions remained on the sidelines. A analogy is mass produced additional clear inside late renditions of cases inside a period of the war, specifically victims shown in Gundam 0080 and Gundam 0083, with a 'nazification' of the Zeons.

A Of these-Seasin War began on January 3rd of 0079 of the UC calendar & technically endways January 14th, UC0080, although hostilities endways January First of the equivalent season.

Introduction
When a Earth Federation forced a out-migration of a major a share of humanity to the space colonies, tensions between the settler & the Globe-elite were most common & omnipresent.

A Republic of Zeon, at Side 3, started pushing for the peaceful independence. A Earth Federation considered this to be a threat to the Globe Sphere, therefore it applied economic pressure inside an effort to inflict the two back into the Federation. This project failed, & inside UC0068 Zeon Zum Deikun, founder of the Republic, unexpectedly died. A independent Republic of Zeon became a Principality of Zeon when Degwin Sodo Zabi seized control of it. Once Degwin Zabi took above, he apace expanded the size of the Zeon National Guard, elevating it to the status of a fully mature army. A Mobile Suit and a majority of the Zeon space navy wwhen formed in the period of this period, as was the Flanagan Institute.

Alarmed at a sudden build-higher of arms at Side Three, a Globe Federation launched a Month Lx Armament Reinforcement Project & a Season Seventy Armament Reinforcement Project, each aimed at building higher a nature and severity of the Earth Federal Space Force. Federation engineers converted Luna II into a major military base & launched a Salamis and Magellan class ships during this time period.

The One Year War
Around October of UC0078 a Principality of Zeon officially announced mobilization orders, & split a army into a space attack inflict & a globe invasion click. the Federation, anticipating the ship-to-ship nature & severity war, began reshuffling its fleets and issued a general alert to 100% of its forces.

The One-Week War
A opening to a Of these-Season War was originally known as the 1-Week War.

a Princedom launched a coup de main against the Federation's garrisons at a space colonies in the Zahn province of Side 1 (Lagrangian point 5), Hatte Province in Side 2 (L4) and Mua Province inside Side 4 (L5). Nuclear weapons were utilized indiscriminately, when a Zeon nerve agent (utilized to suppress a garrisons from either mobilizing) flushed a civilians it was supposed to protect. All over Two.8 billion humans were flushed in the period of a single day of fight.

A A single-Week War culminated in Operation British, supposedly known as when a American Revolution against British rule in the 1770s. Operation British's goal was to kill a Federation's nuke-hardened military central command at Jaburo, utilizing the recently depopulated colony cylinder. A Federation's space forces mobilized when a Princedom placed a colony in a catapult course in the moon. Still, a colony brutal short. It began to decompose above a Indian Ocean & a massive piece, the 30km cylinder itself, fell on the heavy-populated city of Sydney, Australia. The 60,000 Megaton blast caused the Five hundred-kilometre crater, destroying 16% of the continent & inducing massive global climate change.

The Battle of Loum
A Battle of Loum, which took place in January 15, UC 0079, was one of a virtually all devastating battles in a period of a war & one of the deadliest altogether of man's history.

Charted a failure of Operation British just days earliest, a Principality of Zeon still believed it could succeed around ending a war sustaining colony drops, thus it attempted to hijack & use colonies at Side 5, also referred to as Loum Province. When a nuclear engines were existence put into place, a '''Earth Federation's''' space fleet arrived and the two forces clashed. inside a period of the battle, nuclear, biological, & chemical weapons were utilized indiscriminantly, following in massive war machine & civilian casualties. within a period of the battle about each space colony was destroyed, killing their denizen, ensuant in ended Deuce.Five billion dead. A second combined 500 million battler were flushed within action.

Many of Zeon's best known aces earned their wings in the battle. Char Aznable scuttled five of the Federation's top of the line Magellan battleships and earned his nickname a 'Red Comet'. 'Crimson Lightning' Johnny Ridden destroyed three, & 'White Wolf' Shin Matsunaga sank six. A Black Tri-Stars team earned their fame capturing Earth Federal Space Forces' General Revil, a greatest ranking general in the Federation, from either the flagship Ananke.

By owning a capture of a general, the battle was tactically won per Principality of Zeon. Nevertheless, several of the original wandering lawsuit educational videos plebe were flushed, allowing super couple of trainers. This induced repercussions for the Princedom for the remainder of the war.

In a prevent, the EFSF misplaced some half of its entire fleet. Military casualties numbered in the hundreds to thousands, & Ii.Five billion civilian casualties resulted from either a complete destruction of Side Five. Merely a heavy-damaged Texas Colony survived, & a detritus from Side Five's remains formed what became called a Shoal Zone.

The Antarctic Treaty
By owning the capture of General Revil, a aborted colony drop & heavily losses in two sides, a Federation & Principality of Zeon agree to a cease-fire. When negotiating a conditions of the Federation's surrender, General Revil throw off Zeon using support from either federal sympathizers inside the princedom & processed a speech to the Federation Assembly, revealing that 'Zeon is exhausted!'. a Federation rejected a conditions of surrender, however agreed to a accord prohibiting a have of nuclear, biological, & chemical weapons, colony drops, & attacks on a Jupiter Energy fleets, when recognizing the neutrality of the space colonies at Side 6 (L4) , & determining the system of war. A Antarctic Treaty was signed on January 31st, UC0079.

The Earth Drop Operations
Sustaining a sign language of a Antarctic Treaty, a system of engagement get into favor of the Principality of Zeon, world health organization was at the benefit inside close-combat range, thanks to their free to roam lawsuits. A ban in nuclear, biological & chemical weapons, & colony drops, dotted a Zeon's hope for the promptly guide to the war, forcing the children to invade Globe territories to provide mining resources, hardly on the colonies.

A Zeons began mobilizing for the invasion of Globe. a freshly unit was quickly formed, the Globe Attack Click, & arranged its foremost drop operatiin, on March First, UC 0079. A drop operation quickly captured a EFF's Baiknor launch facilities then moved onto a resource center of Odessa.

Another drop operatiin occurred around N America, by using ii divisions existence dropped on two coasts & moving inbound. 1 section captured a strategically significant California Base, a series of massive factory & ports along the West Coast. Along by using this, good deal of the Globe Federation's naval fleet was captured & late pressed into service under a Zeon flag.

a third drop was directed at the destabilized region of Australia, Southeast Asia, & Oceania.

A for drop operatiin commenced on April 4th, & landed on the Red Sea & in the Persian Gulf.

For the next 5 months, the front line expanded and so solidified inside a stalemate. At this point, a Zeons experienced control of on top both-thirds of the Globe's landmass.

Gundam Rising
inside September 18th, in a space colony at Side 7 (L3), an incident changed the entire course of the war. When transferring components of a Federation secret plan, members of the Zeon Zaku recon team broke orders & began attacking the colony. In the confusion, civilian Amuro Ray came across a symptom of a secret task, the Gundam RX-78-2. Unaccustomed to battle, however possessing a high degree of technical indicator aptitude, Amuro managed for the Gundam off its trailer & to kill ii of the Zaku recon team's Free to roam Lawsuits by using ease. This was the number one ever free to roam lawsuit battle in a space colony. Unluckily, a colony was heavy damaged. Amuro's father, Tem Ray (world health organization was a team leader of Project V), was missing, and numerous civilians died. A survivors embarked when refugees aboard a newly Pegasus-class White Base, a epitome ship plotted when the Free to wander Lawsuit's trend lines host.

A White Base, by owning its preciously epitome Upwardly mobile Cases, began the perilious go to to the Globe Federation headquarters at Jaburo (Likewise known as Jabrow) within South United states of america, existence continuously chased by Char Aznable. In a period of a atmospherical reentry, the White Base was once more attacked & knocked off its projected course to Jaburo & instead landed deep around enemy territory around Northerly Usa.

Operation Odessa
Shortly when a arrival of the White Base olympian games, the ships crew engaged & destroyed a Zeon Gaw fleet, killing Captain Garma Zabi, who was a immature boy of Sovereign Zabi, a leader of the Principality of Zeon. Seizing a chance to strike when a Zeon were regrouping, a Globe Federation amassed 1 third of its terrestrial forces along eastern Europe for even a big land battle in the UC history. Codenamed Operatiin Odessa, its aim was to recapture a Odessa mining facilities & break a Zeon hang on to on resources. A campaign began in November 7th. On top the next ii years, a Federal Forces staged a blitz attack on the Zeon's defensive lines, breaking across & overwhelming the children. In November 9th, a Federal Forces broke through the endure of the Zeon Occupation Inflict's defensive lines, triggering an ultimatum from either Colonel M'Quve. One thousand'Quve demanded that a Federal Forces withdraw alternatively he is forced to utilise nuclear weapons, within violation of the Antarctic Treaty. These are said that General Revil signaled to his communications officers does'nt to respond. Fleeing a field of battle in the Zanzibar-class free to roam cruiser Madagascar sustaining more top officials, One thousand'Quve launched one nuclear missile, however it was destroyed by Amuro Ray in the Gundam. Zeon's commanding officers escaped a base good prior to a Federation forces broke across. Many Zeon units remained isolated olympian games & yet gave up. A few obtained their way to more bases in which it can escape into space, like Tail Admiral Yuri from either 08th MS Team.

Operation Rainbow Valley
Exploiting a discord inside a Zein forces fallowing a fall of Odessa, a Federation began Operation Rainbow Valley, sustaining a objective of recapturing Australia, on November 23rd. A operation was spearheaded by Master P. Rayer & his 'White Dingo' team. A team captured Alice Springs in November 25th, Simpson's Gap in December First, repulsed a Zein counterattack at a EFF base at Torringtin on December 26th, & captured one of the go remaining Zeon Strong Lift facilities at Hughenden on January Second, 0080.

Operation Velvet
As punishment a completion of Operation Odessa, a Federation launched an offence into Lepanto area of N Africa. A campaign began in November 18th & completed its objectives in November 28th.

The Jaburo Drop Operation
Fallowing a spy managed to infiltrate the White Base, Char Aznable found a exact location of the huge Globe Federation's fort of Jaburo. In November 30th, fallowing gathering wandering lawsuit squads from either California Base & by owning massive air & naval trend lines, he launched an assault in Jaburo. Amphibious free to wander lawlawsuit & commando teams lead by Char himself manufactured many probes & raids into a heart of a base, however were unable to choose a base or even kill the upwardly mobile suit manufacturing plant. A Jaburo attack failed & a Princedom forces retreated on the equivalent day. A conjunctive losses at Odessa & Jaburo broke a Zeon Globe-attached armies, making it easily for the Federation to commence launching offense against more holdings inside Africa & Northerly United states of america. Above a year of December, a Zeon ground forces were fully retreat, abandoning bases & trying to escape into space. the Cape Canaveral base was freed in December 5th, at a dollars & cents of 34 fighters, 71 tanks, and Deuce roving cases, imputable the first-rate pilot Ian Greydon. A California Base was with success recaptured in December 11th.

Operation Rubicon
Operation Rubicon was the secret Zeon commando operation performed by Steiner Healthy's Cyclops Commandos. the mission was to steal or even kill a image Gundam designed for Newtypes. A mission is narrated in the OVA series Gundam 0080.

Battle of Solomon - Operation Cembalo
Using the battle olympian games grinding to a close, the Federation began a plot to retake space. A high command's project experienced deuce area: