During the Middle Ages, Muslims were in conflict with Zoroastrians during the Islamic conquest of Persia ; Christians were in conflict with Muslims during the Byzantine-Arab Wars, Crusades, Reconquista and Ottoman wars in Europe ; Christians were in conflict with Muslims during the Crusades, Reconquista and Inquisition ; Shamans were in conflict with Buddhists, Taoists, Muslims and Christians during the Mongol invasions ; and Muslims were in conflict with Hindus and Sikhs during Muslim conquest in the Indian subcontinent.

During the Reconquista, Navarre gained little ground at the expense of the Muslims.

During his youth and early adulthood, Peter gained a great deal of military experience in his father's wars of the Reconquista against the Moors.

During the Spanish Reconquista, there were periods when the Christian kings were more militarily powerful than the Moors, but lacked the population to settle and defend the conquered territories.

During the Reconquista, the Kingdom of León in northern Spain built three churches famous for their domed crossing towers, called " cimborios ", as it acquired new territories.

During the centuries of Reconquista ( 711 – 1492 ), the Christian North of the Iberian Peninsula and the Southern Muslim-ruled Al Andalus battled internally and against each other.

During the first centuries of the Reconquista, the Franks drove the Muslims south of the Pyrenees.

During a brief Anglo-French peace, he journeyed to the Iberian Peninsula to aid Alfonso XI of Castile in the Reconquista.

During this time the ethnic tensions between the Berbers and Arabs weakened the Caliphate militarily while the Reconquista gained success to the north of Extremedura in Castile.

During the Reconquista, Muslims were forced to either convert to Catholicism or leave the peninsula.

During the Reconquista, Portuguese and Castilian conquests went south, to take lands from the Moslems that they claimed as theirs.

During the 13th century, in the Portuguese Reconquista, the Portuguese Navy helped in the conquest of several littoral moorish towns, like Alcácer do Sal, Silves and Faro.

During antiquity, the region was occupied by the Celts, then Romans and finally the Arab forces of the Umayyad Caliphate, who dominated the region until the Christian Reconquista.

During the Reconquista, captured Muslims were enslaved ; in the 12th century, the Muslim slaves carried out the grand reconstruction of the Cathedral of Santiago de Compostela.

During the Reconquista, in 1233, king Ferdinand III was able to wrest the town from the Muslim rulers.

During the Reconquista, in which he took an active part, he founded the Order of Calatrava.

During the Reconquista in the 12th and 13th centuries, with the populating ( povoamento ) of the conquered territories, areas due to religion the Arabs reduced wine production.

During the Reconquista, Alvito was conquered by the Portuguese in 1234, being later ( 1251 ) donated by King Afonso III to Estêvão Anes, chancellor of the kingdom, who promoted the settlement of the area.

During the Reconquista, Estremoz was captured in the 12th century by the army of knight Geraldo Sem Pavor ( Gerald the Fearless ), who had also conquered neighbouring Évora.

During the Reconquista, Zafra was captured twice by Christian forces, first in 1229 by Alfonso IX, and then definitely by Ferdinand III, in a campaign through present-day Extremadura described in Alfonso X's Crónica General de España ( General History of Spain ).

During the confused and contested reign of Stephen, there was a major swing in the balance of power towards the feudal barons, as civil war and lawlessness broke out.

During the period when the papacy resided in Avignon, France ( 1309 – 1377 ), the feudal lords ' power increased due to the absence of the Pope from Rome.

During the following centuries, referred to as the " Time of Isolation ", the planet develops a feudal form of government, in which the Emperor is supported by sixty regional counts and other minor aristocrats, identified by the honorific Vor-in their names.

During the Renaissance, most of Europe was still by and large following the feudal economic model.

During the Warring States Period, the pacifist Mohist School opposed aggressive war between the feudal states.

During this period the Romanian lands were characterised by the slow disappearance of the feudal system, the distinguishment of some rulers like Vasile Lupu and Dimitrie Cantemir in Moldavia, Matei Basarab and Constantin Brâncoveanu in Wallachia, Gabriel Bethlen in Transylvania, the Phanariot Epoch, and the appearance of the Russian Empire as a political and military influence.

During the feudal and colonial times in India hunting was regarded as a regal sport in the numerous princely states, as many maharajas, nawabs, as well as British officers maintained a whole corps of shikaris, who were native professional hunters.

During this period, Malta was sold and resold to various feudal lords and barons and was dominated successively by the rulers of Swabia, Anjou, the Crown of Aragon, the Crown of Castile, and Spain.

During his very short stay ( six days ), Napoleon accomplished quite a of reforms, notably the creation of a new administration with a Government Commission, the creation of twelve municipalities, the setting up of a public finance administration, the abolition of all feudal rights and privileges, the abolition of slavery and the granting of freedom to all Turkish slaves ( 2000 in all ).

During the 10 – 11th centuries Lucca was the capital of the feudal margraviate of Tuscany, more or less independent but owing nominal allegiance to the Holy Roman Emperor.

During this time, various feudal lords, among them archbishops who held fiefs from the Holy Roman Emperor, collected tolls from passing cargo ships to bolster their finances.

During his reign, he will fight to curtail of power of the Chinese feudal princes ( d. 141 BC )

During the 17th and 18th centuries, the bourgeoisie were the politically progressive social class who supported the principles of constitutional government and of natural right, against the Law of Privilege and the claims of rule by divine right that the nobles and prelates had autonomously exercised during the feudal order.

During his reign, he will fight to curtail of power of the Chinese feudal princes ( d. 141 BC )

During the Russian Revolution of 1905, the capitalist class found it necessary to ally with reactionary elements such as the essentially feudal landlords and ultimately the existing Czarist Russian state forces.

During the Middle Ages it became the seat of a powerful feudal lordship that controlled 79 towns and villages in the vicinity.

During the Middle Ages, possession of Arras passed to a variety of feudal rulers and fiefs, including the County of Flanders, the Duchy of Burgundy, the Spanish branch of the House of Habsburg and the French crown.

During this period, powerful feudal lords encouraged the establishment of serfdom as a source of agricultural labor.

During the feudal era of Japan, from around 1600 to the Meiji Restoration in 1867, travel was regulated within the country through the use of shukuba or post stations, towns in which travelers had to present appropriate documentation.

During his reign, feudal landownership kept growing.

During the Middle Ages, parts of the territory were feudal dependencies of the Duchy of Brabant.

During the following centuries, the medieval feudal system allowed the land to be progressively parceled out to landowners from places as far as Dendermonde and Tournai.

During the Spring and Autumn period, China's feudal system of fēngjiàn became largely irrelevant.

During the Edo period, the area now known as Mie Prefecture consisted of several feudal domains, each ruled by an appointed lord.

During the Meiji period ( 1868 – 1912 ) Japan abandoned its feudal system and opened up to Western modernism.