During the Yuan dynasty, Halal methods of slaughtering animals and preparing food was banned and forbidden by the Mongol Emperors, starting with Genghis Khan who banned Muslims and Jews from slaughtering their animals their own way, and making them follow the Mongol method.

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 Mongol invasion, many natives of Afghanistan fled to India where some established dynasties in Delhi.

During his first crusade in 1248, Louis was approached by envoys from Eljigidei, the Mongol ruler of Armenia and Persia.

During The Mongol invasion of Europe, Tatars under the leadership of Kadan, experienced a major failure in March 1242 at Klis Fortress in southern Croatia.

During his reign, the unsuccessful Mongol invasions of Japan occurred, first in 1274 and again in 1281.

During the Mongol Empire ( 1206 – 1405 ), printing using movable type spread from China to Central Asia.

During the Mongol Yuan Dynasty ( 1271 – 1368 ) the capital of China was moved to Beijing, eliminating the need for the canal arm flowing west to Kaifeng or Luoyang.

During World War II, the invading Nazi Germans also recruited Mongol Kalmyks to fight for them against the Soviet Union.

During the Cultural Revolution, the administration of Ulanhu was purged, and a wave of repressions was initiated against the Mongol population of the autonomous region.

During this period, the Mongol troops led by Genghis carried out six rounds of attacks against Western Xia over a period of twenty-two years ( 1202, 1207, 1209 – 10, 1211 – 13, 1214 – 19, 1225 – 26 ).

During the last round of the Mongol attacks, Genghis died in Western Xia.

During the Yuan Dynasty, the Mongol emperors made Esoteric Buddhism the official religion of China, and Tibetan lamas were given patronage at the court.

During the last round of the Mongol attacks, Genghis died in Western Xia.

During the Trần Dynasty, the armies of the Mongol Empire under Mongke Khan and Kublai Khan, the founder of the Yuan dynasty invaded Vietnam in 1257 AD, 1284 AD, and 1288 AD.

During the Mongol rule, in 1334, Hubei was devastated by the world's first recorded outbreak of the Black Death, which spread during the following three centuries to decimate populations throughout Eurasia.

During periods of Mongol influence, the ruling class supplemented their Korean names with Mongolian names.

During the period of Mongol Yuan Dynasty's administrative rule of Tibet, majority of Qinghai belonged to one of the three commandaries of the Tibetan region divided at that time, namely Amdo ( Tibetan: ཨ ༌ མད ོ; Chinese: 安多 ; pinyin: Ānduō ).

During the first Mongol invasion in 1231, Hong Bok-won greeted the Mongol army and turned against Goryeo.

During the Yuan Dynasty, banknotes were adopted by the Mongol Empire.

During the Mongol Yuan dynasty, the official writing system was:

During his first 15 years in China ( 1583 – 1598 ) Matteo Ricci formed a strong suspicion that Marco Polo's " Cathay " is simply the " Tatar " ( i. e., Mongol ) name for the

During these campaigns, Lysander attempted to manipulate Agesilaus into ceding his authority.

During the military campaigns, Agrippina accompanied Germanicus with their children.

During the lifetime of Muhammad, he was involved in several campaigns such as the Battle of Uhud, the Battle of the Trench, the Invasion of Banu Qurayza, Battle of Khaybar, the Conquest of Mecca, the Battle of Hunayn, the Siege of Ta ' if, and the Battle of Tabuk where he was reported to have given all of his wealth for the preparation of this expedition.

During that time he took a great part in the campaigns and negotiations which led to the Treaty of Paris in 1259, under which King Henry III of England recognized his loss of continental territory to France ( including Normandy, Maine, Anjou, and Poitou ) in exchange for France withdrawing support from English rebels.

During the early 1880s, Monet painted several groups of landscapes and seascapes in what he considered to be campaigns to document the French countryside.

During his campaigns, El Cid often ordered that books by classic Roman and Greek authors on military themes be read aloud to him and his troops, for both entertainment and inspiration before battle.

During the invasion of Poland and the Battle of France, Luftwaffe fighters — primarily the Messerschmitt Bf 109 — held air superiority, and the Luftwaffe played a major role in German victories in these campaigns.

During Polk's political career, Sarah assisted her husband with his speeches, gave him advice on policy matters and played an active role in his campaigns.

During the early campaigns of the war Kenilworth formed a useful counterbalance to the Parliamentary stronghold of Warwick.

During his campaigns in the early 12th century, Bolesław III Wrymouth reacquired Pomerania for Poland, and made the local " Griffin " dynasty his vassals.

During her son's prolonged military campaigns, she remained in charge of Kiev, residing in the castle of Vyshgorod together with her grandsons.

During the early campaigns against Czechoslovakia and Poland, military SS units were of regiment size and drawn from existing armed SS formations:

During the interwar period between World War I and World War II, a group of U. S. Army Air Corps officers colloquially referred to as the Bomber Mafia, convinced of the potential of strategic bombing, paved the way both for the massive strategic air campaigns in Europe and the Pacific in World War II and the later creation of SAC.

During the war the Imperial Russian Navy in addition to their other warships, deployed 86 torpedo boats and launched 27 torpedoes ( from all warships ) in three major campaigns, scoring 5 hits.

During the siege, Grant coordinated a series of devastating campaigns launched by William Tecumseh Sherman, Philip Sheridan, and George Thomas.

During the course of these campaigns he conquered the western Britons still in Devon and reduced those beyond the River Tamar, now Cornwall, to the status of a vassal.

During Alexander's campaigns in the east, the Spartan king, Agis III sent a force to Crete in 333 BC with the aim of securing the island for Sparta.

During the German campaigns, Thusnelda, widow of Arminius, and Marbod, King of the Marcomanni, were confined at Ravenna.

During Emperor Taizong's reign alone, large campaigns were launched against not only the Göktürks, but also separate campaigns against the Tuyuhun, the Tufan, the Xiyu states, and the Xueyantuo.

During that decade, Crassus was Caesar's patron in all but name, financing Caesar's successful campaign to become Pontifex Maximus, despite all but abandoning his post as the priest of Jupiter or flamen dialis, and his efforts to win command of military campaigns.

During the 1980s in New York, there were the ' model wars ' in which Ford Models and Elite Models fought over models and campaigns.

During World War II, Keitel was one of the primary planners of the Wehrmacht campaigns and operations on the western and the eastern fronts.

During these campaigns, the KMT columns struck swiftly into Communist areas, but were easily engulfed by the vast countryside and were not able to consolidate their foothold.

During his term as Virginia's colonial governor, he directed a series of campaigns against the Indians known as Lord Dunmore's War.