An Assyrian war of independence was fought during World War I following the Assyrian Genocide suffered at the hands of the Ottomans and their Kurdish allies.

The Assyrians fought successfully against overwhelming numbers for a time, until their Russian allies left the war and the Armenian line broke.

Though the Balkan allies had fought together against the common enemy, that was not enough to overcome their mutual rivalries.

The Battle of Berestechko (; ) was fought between the Ukrainian Cossacks, led by Hetman Bohdan Khmelnytsky, aided by their Crimean Tatar allies, and a Polish-Lithuanian Commonwealth army under King John II Casimir.

This group of exiles, based in Buenos Aires, had regarded Solano López as a mad tyrant and fought for the allies during the war.

In 1914 Russia entered World War I in response to Austria-Hungary's declaration of war on Russia's ally Serbia, and fought across multiple fronts while isolated from its Triple Entente allies.

In 589, the Saxons wore their hair in the Breton fashion at the orders of Fredegund and fought with them as allies against Guntram.

Hideyoshi was understandably distrustful of Ieyasu, and five years passed before they fought as allies.

The war had been won by Britain and its allies, but at a terrible human and financial cost, creating a sentiment that wars should never be fought again.

* 1265 – August 4 – The Battle of Evesham is fought in Worcestershire, with the army of Edward defeating the forces of rebellious barons led by Simon de Montfort and killing de Montfort and many of his allies.

At the same time, Austria was becoming more involved in competition with France in Western Europe, with Austria fighting the French in the Third Dutch War ( 1672 – 1679 ), the War of the League of Augsburg ( 1688 – 1697 ) and finally the War of the Spanish Succession ( 1701 – 1714 ), in which the French and Austrians ( along with their British, Dutch and Catalonian allies ) fought over the inheritance of the vast territories of the Spanish Habsburgs.

As allies of the Carolingian kings and the empire of their Ottonian successors, the Obotrites fought from 808 to 1200 against the kings of Denmark, who wished to rule the Baltic region independently of the empire.

* August 4 – The Battle of Evesham of the Second Barons ' War is fought in Worcestershire, with the army of Edward defeating the forces of rebellious barons led by Simon de Montfort and killing de Montfort and many of his allies.

Allying with the Korean Silla Kingdom, the Chinese fought against Baekje and their Yamato Japanese allies in the Battle of Baekgang in August 663, a decisive Tang – Silla victory.

The Battle of Passchendaele, ( or Third Battle of Ypres or " Passchendaele ") was a campaign of the Great War 1914 – 1918, fought by the British and French empires and their allies against the German empire.

Caesar is distracted from the siege by betrayal from his Gallic allies the Aedui, led by Litaviccus whom he fought and defeated after a desperate struggle.

She greatly distrusted her nephew, German Emperor Wilhelm II, and supported her son during World War I, in which Britain and its allies fought Germany.

The Battle of Roucoux ( or Raucourt ) near Liège, fought on 11 October between the allies under Prince Charles of Lorraine and the French under Saxe, resulted in a victory for the latter.

On 11 February a most confused battle was fought, in which the van and centre of the British fleet was engaged with the Spanish rear and centre of the allies.

In the words of Secretary of State Dean Acheson, who testified before Congress, Western Europe needed assistance against Soviet “ encroachment .” The measure was intended to signal Washington ’ s resolve to allies and to the Kremlin that the United States was capable of and committed to containing communism globally, even while it fought a protracted land war in Korea.

In the years between the Sack of Lindisfarne in 793 and the Danish invasion of East Anglia in 865, Norwegian settlers founded the site of modern Dublin and fought as mercenaries in Irish tribal wars, liberally intermarrying with their Irish allies.

The Bastille was involved in the numerous wars of religion fought between Protestant and Catholic factions with support from foreign allies during the second half of the 16th century.

Although John fought hard for the Christian cause in the campaign in Syria, his allies Prince Raymond of Antioch and Count Joscelin II of Edessa sat around playing dice instead of helping John to press the Siege of Shaizar.

He fought on the side of the Trojans, with his cousin Glaucus, during the Trojan War becoming one of Troy's greatest allies and heroes.

Hornblower asserts that " it is a sign of Epaminondas political failure, even before the battle of Mantinea, that his Peloponnesian allies fought to reject Sparta rather than because of the positive attractions of Thebes ".

When the negotiations began, his quarrel with the king of France was temporarily in abeyance, and he had no intention of reviving it so long as there was hope that French money would come to pay the troops who, under Charles of Valois, the papal vicar of Tuscany, were so valuable in the crusade against the Colonna cardinals and their Sicilian allies.

It was nevertheless almost incredible that four years after Yalta there should be a complete split over Germany, with hot heads on both sides planning to use the Germans against their former allies, and with Nazi-minded Germans expecting to recover their power by fighting on one side or the other.

King Theodoric of the Ostrogoths sent an army, led by his sword-bearer Theudis, against Gesalec, ostensibly on behalf of Amalaric ; Gesalec fled to Africa, and the Ostrogoths drove back the Franks and their Burgundian allies, regaining possession of " the south of Novempopulana, Rodez, probably even Albi, and even Toulose ".

This marriage, which took place soon after the death of the Frankish ruler Theudebald in 555, is thought to reflect Audoin's decision to distance himself from the Byzantines, traditional allies of the Lombards, who had been lukewarm when it came to supporting Audoin against the Gepids.

In 567 the allies made their final move against Cunimund, with Alboin invading the Gepids ' lands from the northwest while Bayan attacked from the northeast.

* 1524 – The Kaqchikel Maya rebel against their former Spanish allies during the Spanish conquest of Guatemala.

* 1992 – General Abdul Rashid Dostum revolts against President Mohammad Najibullah of the Democratic Republic of Afghanistan and allies with Ahmed Shah Massoud to capture Kabul.

* Platine War ( 1851 – 1852 ): The Brazilian Empire and its allies went to war against the dictator Juan Manuel de Rosas of the Argentine Confederation.

But Bulgaria now had no claims against the Ottomans, whereas Serbia, Greece and Romania ( allies of Britain and France ) were all in possession of lands perceived in Bulgaria as its own.

This allowed Caesar to parlay this single victory into a huge network of willing clients to better secure his hold over power and force the Optimates into near exile in search for allies to continue the fight against Caesar.

Burebista led his transdanubian coalition in a struggle against Roman encroachment, conducting many raids against Roman allies in Moesia and Thrace, penetrating as far as Macedonia and Illyria.

The Second Balkan War broke out on 29 ( 16 ) June 1913 when Bulgaria attacked its erstwhile allies in the First Balkan War, Serbia and Greece, while Montenegro, Romania and the Ottoman Empire intervened later against Bulgaria.

But it was unaware of the Bulgarian plans over Thrace and Constantinople, territories on which it had long-held ambitions, and on which it had just secured a secret agreement of expansion from its allies France and Britain, as a reward for participating in the upcoming Great War against the Central Powers.

In 107 BC, the Romans once again lost against the Tigurines, who were allies of the Cimbri.

There followed twenty years of war against the Cathars and their allies in the Languedoc: the Albigensian Crusade.

Simon's greatest triumph was the victory against superior numbers at the Battle of Muret — a battle which saw not only the defeat of Raymond of Toulouse and his Occitan allies — but also the death of Peter of Aragon — and the effective end of the ambitions of the house of Aragon / Barcelona in the Languedoc.

* 1865 – Chincha Islands War: Peru allies with Chile against Spain.

Therefore, General Niazi and Air Marshal Enamul Haque, Commander of Eastern Air Force Command ( EAFC ), were failed to launch any operation in East Pakistan against Indian or its allies.

With Stilicho ’ s fall, Olympius moved against all of his former father-in-law ’ s allies, killing and torturing key individuals and ordering the confiscation of the property of anyone who had borne any office while Stilicho was in command.

The invasion of Poland by Germany was deemed unacceptable by Britain, France and their allies, resulting in their mutual declaration of war against Germany that was deemed the aggressor in the war in Poland, resulting in the outbreak of World War II.

Under this pact, Finland was obliged to resist armed attacks by " Germany or its allies " against Finland, or against the Soviet Union through Finland, and, if necessary, ask for Soviet military aid to do so.