What is the biggest war YN have fought?

[Diaper Jones]

Diaper Jones has never fought a war.

[Solijia]

The Solijian Civil War... because it's the only war we ever fought.

[Alpistan]

Conquest of India

[Zahlor]

Last major war was the Global Great Conflict. Afterwards the revolution and civil war came next.

[Katokis]

Katokis has not been involved in any wars.

[Comicsland]

The Comic-British War (1962-1965),the Comicslandian Civil War (1965-1968) and the Outcalt 3C rebellion (August 2007-December 2007)

The first caused 1.567.898 confirmed deaths,897.000 wounded and 1.456 lost on the Comicslandian side and 3.232.678 deaths,1.456.432 wounded and 3.545 lost on the British side.

The second cause 1.789.675 deaths,345.000 wounded and 345.000 lost on the Confederation of Comicsland's side and 4.323.567 deaths,897.000 wounded and 4.567 lost on the Writers Republic of Comicsland's side

The third,despite being short,caused 2.546.678 deaths,897.000 wounded and 10.567 lost

[The Maidas]

In terms of both civilian and military casualties, our participation in World War II was by far our most costly conflict. 263,971 servicemen were killed or wounded in conflict, mainly on the home front defending from or resisting the Nazi invasion from 1940 to 1943; civilian deaths numbered 107,788 killed or wounded in the same period relating to wartime causes. This is far more than the next most costly conflict, World War I, where 108,918 civilians and servicemen alike were killed or wounded.

[Rhanukhan]

Though we have a historic conflict named "The Greatest War" (somewhat analogous to WW1 in the real world), it was greatly superseded by the "Worlds War" of 2008 when Rhanukhan allied with the other nations of its world to fight off an extra-planetary invasion by the interstellar Symyano Hegemony.

[Fortisbellator]

The Anti-Nazi revolt. There are three newspaper articles on it. It was a big coalition war, essentially.

[The Grand World Order]

The GWO-ANTIFA War was the largest that the Federation has fought, though the IFA-ODECON skirmishes had the potential to explode into one that dwarfed it.

Though lost with the Jolt forums, the GWO-ANTIFA War saw over 60 nations go to war, primarily started by the Federation's repeated interventions into alliances it deemed to be hostile. The flashpoint was the ANTIFA Alliance; when the Federation proceeded to invade the founding nation, it provoked a response from a coalition of over 30 countries against it, large and small.

The IFA-ODECON skirmishes didn't explode into a full blown war, but saw the potential for the Imperial Fascist Alliance, created by the GWO in the aftermath of the GWO-ANTIFA War, to become embroiled in a conflict with the Oceanic Defense Coalition, and both sides were on the very brink, culminating with nearly 14 million IFA troops from numerous countries mobilized in preparation to invade Zinaire and fleets from both alliances having a standoff around the nation. It wasn't without casualties- both sides also fought a proxy war and even conducted special operations within each others' borders.

[Panaderia]

World War 3 -
Lasted from January 1st, 2039 - August 5th, 2046 and led to approximately 6,500,000,000 casualties, about 6,300,000,000 being civilian and 200,000,000 being military. The war also led to the complete nuclear annihilation of Asia.

Panaderian - African War -
Lasted from March 17th, 2066 - November 29th, 2066 and caused approximately 726,000 casualties, 482,386 being civilians.

[Haborvia]

The Revolution millions were mobilized

[Free Pyongyang]

daebong-gi or great uprising was the largest war ever fought by free pyongyang. it secured its independence from the manchu dynasty .

about 698,435 people lost there lives that day

[Taunbarun]

In the year of 1882, the country of Taunbarun was invaded by an army of 6000 mice. Due to a strange genetic phenomenon, citizens above the age of 15 developed an irrational fear of mice, forcing the government to use children as soldiers. Every child who was of ability were forced on to the frontlines to fight in a war against these vicious rodents as they invaded the capital city's walls. Although the mice were harmless, because of the rising fear among the population, the children were armed heavily with gear and given tanks to pilot. At dawn of the 14th of May, the brave and tiny soldiers marched onto the battle field. Despite being heavily trained, the kids could not destroy targets that were as small and as fast as the enemy rodents. As a result, the children ended up killing eachother while the mice just watched. The battle lasted a total of 20 minutes. There were no bodies left on the battle ground after the fight had ended. Many historians suspect this is because the mice had eaten the decaying children and made tiny mouse hats out of their bones. Presently, a day of remebrance is held on the 14th of May to commemorate the brave children that died fighting for the freedom of the nation. On this day, it is a popular practice among the citizens to sacrifice a child to the statue of a mouse that most families keep in their homes. Often, the mothod of sacrifice involves a cousin or sibling spoon feeding the puree of the sacrifice into the statue's mouth. The nation also made a vow to always go into battle unarmed

[Parai Hambriven]

The largest war that Parai Hambriven fought in was World War Two. More than 200 Parabrivean submarines, roughly 2200 warplanes, and 48 ships were involved in the Parabrivean combat against naval threats to shipping to and from Parai Hambriven, and specifically to defend supply routes to the British Isles and American front in the Pacific Theater. Nearly 20,000 Parabriveans were killed during the war, and despite not having any fighting on the nation's soil, thousands of civilians were still killed.

[Medzhumoramia]

The Great War of our Timeline was fought between 1927 and 1935. The Entente Consisted of France, Russia, Austria-Hungary, The Ottomans, Sweden-Norway, Bulgaria and Japan Meanwhile the Central Powers consisted of Germany, Medzhumoramia, Italy, Denmark, Belgium, Bohemia, Serbia, Montenegro, Finland, Romania, Greece, and China. The war ended with a series of individual settlements over the grievances that influenced war participation, rather than clear full-faction victory for either side. Medzhumoramia was one of few countries to see neither territorial gain nor loss, but did gain a significant place of power in the post-war order through its maintenance of its stability and the good performance of its military.

It came at a Heavy Cost.

2.8 Million Military Deaths For Medzhumoramia. 442,000 Civilian Deaths. 4.5% of the country's population. 20% of a generation's men. Other countries had it worse, but Medzhumoramia gave its share of blood to the great conflagration that created the long peace by the memory of its horrors and the futility of its causes.

[Oronia]

The United Realms has not entered any war or battle since its establishment as an independent nation in 1829. In its history, however, the largest battle that was fought was War of Claw and Light, the civil war fought between the northern and southern kingdoms, in 1756.

[The Infernum]

Sturrach's War when House Sturrach waged war and came close to conquering the entirety of the pit. This war started because of an invasion from the Broken Lands and the various house leaders being unable to come to an agreement on how to respond to the threat. Sturrach lost his temper at the Arch-Conclave and started slaughtering the other house leaders. When they escaped, he continued his wrath by waging war against them, nearly winning until the Battle of the Ash-Ghosts turned the tide of the war.

[Altsi]

Monolonia war, i was the nation of calgonian syndy state that time and it lasted from 1173 to 1188 ( 1981-1986 ) 4 and 4 agianst. Then Sunaco which is a dirty traitor decided to attack us.

[True Europa State]

I technically have two ‘canon’ nations, but I’ll go with the one that actually has a large war.

The biggest war True Europa State has ever fought is the 19 Years War, lasting from 2003 to 2021. It was a single war between True Europa State and the (fictional) nation of the Beltern Empire. The Beltern Empire attacked a TES convoy, leading to the declaration of war. There was a proxy war between the two nations for a year (separated by land, because TES is an island nation), and after a year, TES started a naval invasion on the shores of the Beltern Empire. Unfortunately, despite it being the modern day, it turned into trench warfare, lasting 19 years. At some point, a nuclear weapon was detonated on the battlefield, accelerating loss of life.

It eventually ended with the loss of around 30 million soldiers, and half a million civilian lives.

[Dalmazia-Istria]

That’s a tricky question.
In terms of total scale of the war it would have to be the Great War (1925-29) since it involved major powers from all across the world, in which Dalmatia-Istria was involved as a part of the Italian Empire, which lost the war and was subsequently dissolved leading to our current state. This war saw an estimated 30 million deaths across the world.
In terms of most damaging and traumatic war to us it would be either the Second (1743-47) or Fourth (1821-27) Russo-Dalmatian-Ottoman War in which we (with the help of the Russian Empire and other allies) fought off attempted Ottoman invasions severely outnumbered and lost roughly 10-15 percent of our population each time.
Also, the Fourth Russo-Dalmatian-Ottoman War saw 7 million total deaths, greater than that of our timeline’s Napoleonic Wars in only half the time. An estimated 400,000-500,000 of these were sustained by Dalmatia (and even more if our colonies and other overseas domains are included), a huge blow to our population which stood at only 3.5 million at the time on the eve of war. We experienced more total deaths during the Great War (roughly 1 million), but due to our population having become much larger by then (over 9 million), we were proportionally affected less in this war.

[Pirusavia]

Pirusavian Internal War from 1938 to 1945, which was simultaneously a civil conflict and an offshoot of WWII. It was fought between the fascist Pirusavian Central Republic against the Council of National Liberation, an umbrella organisation of leftist resistance in the country, with the eventual victory of CNL.

The war started in 1938 when the Pirusavian 2nd Army, led by General V.A. Samagalian and based in western Galennia, mutineed against the fascist government. The 2nd Army quickly rallied with various leftist partisan units to build a large, unified anti-fascist force.

CNL easily took control over the states of Galennia and Puronia, but had difficulties establishing power in Mervalia, which was the central seat of the government. Not to mention that PCR was directly helped by the Third Reich. This caused the war to became really bloody on all sides.

The war turned onto CNL's favour in the autumn of 1944 which led to the force's victory on May 1945.

In the end, around 610,000 combatants of both sides lose their lives in the war, combined with a total of 1,6 million civilian casualties from attacks, massacres, and famines.

[Canvalland]

The Second World War. Canvalland entered the World War because of the German U-Boat sunk several Canvish passenger ship in November 1942 and violated the Neutrality Proclamation of 1933.

The Canvish Army helped the Rome, Spain and Morocco to defeat Aquitaine and Germany in North Africa and expelled Aquitaine from Balkan and Apennine, and helped the French return to the European Continent. the Air Force also helped the Cascadian, Chinese and Australasian force to defeat Japan and engaged in the Bombings of Japan from January 1944 to September 1945.

237,039 Canvish soldiers was killed in the WWII, mostly in Africa, Aquitaine and Danmark.

[Drevamor]

The biggest conflict fought by Drevamor was the civil war of 1915-1923

At the end of the hostilities and the signment of the peace treaty, about 489 500 soldiers of all the sides lost their lives, along with 250 000 civilians

[Kamchatska]

The Russo-Japanese War, it took place in 1901, when both Japan and the Russian Empire agreed to invade Kamchatska then divide it, they both steamrolled us and about 300,000 people died.

(Yay!, 100th post.)