Between the 9th and 12th centuries, the Principality of Polotsk ( northern Belarus ) emerged as the dominant center of power on Belarusian territory, with a lesser role played by the Principality of Turaŭ in the south.

Between the 9th and 12th centuries, they formed a network of tribal alliances that gradually evolved into the Christian kingdom of Alania.

Between the 12th and 14th centuries, dual-roller gins appeared in India and China.

Between the 12th and 16th century, Russians known as Pomors migrated to northern Russia and settled the White Sea coasts.

Between the 11th century and 15th centuries medieval writers often used the word shivalry, in meanings that changed over time, generally moving from the concrete meaning of " status or fee associated with military follower owning a war horse " towards the moral ideal of the Christian warrior ethos propagated in the Romance genre which became popular by the 12th century, and the ideal of courtly love propagated in the contemporary Minnesang and related genres.

Between the 12th and 17th centuries the area was ruled by the O ' Cahan clan.

Between the 12th century and early 16th century, the town served as the political and administrative centre of this essentially independent County of Gorizia, which at the height of its power comprised the territory of the present-day regions of Goriška, south-east Friuli, the Kras plateau, central Istria and East Tyrol.

Between May and August 1953 the 12th Strategic Fighter Wing pulled a rotational TDY at Misawa relieving the 27th and being relieved in turn by the 31st Strategic Fighter Wing.

Between the 12th and 13th centuries, Italy was vastly different from feudal Europe north of the Alps.

Between the 11th and 12th centuries, Šibenik was tossed back and forth among Venice, Byzantium, Hungary and the Kingdom of Bosnia.

Between the 11th and 12th century the city was a capital of the Principality of Peremyshl, one of the principalities that made up the Kievan Rus ' state.

Between the 10th and 12th centuries, the Principality of Polotsk emerged as the dominant center of power in what is now Belarusian territory, with a lesser role played by the principality of Turaŭ to the south.

Between the 12th and 17th centuries the area was ruled by the Ó Catháin clan, one of the most influential clans in Ulster and respected throughout Ireland.

Between the 12th and 18th centuries, there were several small settlements and some industrial activity in the area.

Between the 12th and 19th centuries, the city had defensive walls, as the better-known Dubrovnik still does today.

Between the 2006 – 07 and 2009 – 10 seasons the squad number 12 was allocated to the ' Blue & White Army ', in reference to the supporters being the team's 12th man on matchdays.

Between November 1915 and February 1916 the brigade swapped with the 12th Brigade from the 4th Division.

Between the intersections with Maple and Main streets, M-51 splits into a one-way pair of streets to follow 12th Street northbound and 11th Street southbound.

Between the 12th and the 18th century, an important Benedictine abbey was built in Gif.

Between 11th and 12th streets:

Between the 8th century and 12th century, the Buddhist dynasty known as the Pala Empire ruled Bengal.

Between the two world wars, he held various appointments in the army, including adjutant and quartermaster of the 8th, 49th, 52nd, 38th and 12th Battalions, as well as area officer and recruiting officer.

Between the 12th and the 14th centuries Kashan was an important centre for the production of high quality pottery and tiles.

Between the 12th and 13th centuries a gold boom in the Akan area brought wealth to numerous Akan peoples.

Between the end of the 15th century and the 20th century, colonial powers from Europe dispatched explorers in an attempt to discover a commercial sea route north and west around North America.

Between the 14th and the 15th centuries, Parma was at the centre of the Italian Wars.

Between the 15th and the 17th century, the Slovene Lands suffered many calamities.

Between late 15th and early 18th century, the Slovene lands also witnessed many peasant wars, most famous being the Carinthian peasant revolt of 1478, the Slovene peasant revolt of 1515, the Croatian-Slovenian peasant revolt of 1573, the Second Slovene peasant revolt of 1635, and the Tolmin peasant revolt of 1713.

Between World Wars I and II, he was a key planner and writer in the War Department, commanded the 15th Infantry Regiment ( United States ) for three years in China, and taught at the Army War College.

Between the 15th and 16th centuries, a new economic system emerged that began to replace feudalism.

Between the 11th century ( when the Genoese ships played a major role in the first crusade, carrying knights and troops to the Middle-East for a fee ) and the 15th century, the Republic of Genoa experienced an extraordinary political and commercial success ( mainly spice trades with the Orient ).

Between the 15th and early 18th centuries, the White Sea provided the major trade route to Russia.

Between the 15th and the 19th century, during the Ottoman rule, some Orthodox Bulgarians converted to Islam.

Between the 7th and the 15th centuries, Champa at times included the modern Vietnamese provinces of Quảng Nam, Quảng Ngãi, Bình Định, Phú Yên, Khánh Hòa, Ninh Thuận, and Bình Thuận.

Between the early 15th and 20th centuries, the political system of Essen underwent several changes, most importantly the introduction of the Protestant Reformation in 1563, the annexation of 1802 by Prussia, and the subsequent secularization of the principality in 1803.

Between the wars, Ryder served in various posts, including the Command and General Staff School, Fort Leavenworth, Kansas ; the 15th Infantry in Tientsin, China and as Commandant of Cadets at West Point ( 1937 – 1941 ).

Between 9th and 15th centuries, Saint Thomas Christians had a small kingdom of their own, viz.

Between the 7th and 15th of March Otto invested Bolesław with the titles frater et cooperator Imperii (" Brother and Partner of the Empire ") and populi Romani amicus et socius as rendered in the 1115 Gesta principum Polonorum by the Kraków chronicler Gallus Anonymus, the first author of Polish history.

Between the Vietnam War and 1991, 15th AF units commanded reconnaissance aircraft and intercontinental ballistic missiles.

Between the 15th and 19th centuries Mingulay was part of the lands of Clan MacNeil of Barra, but subsequently suffered at the hands of absentee landlords.

When the American War Between the States started, Belknap, a loyal Democrat, joined the Union Army in the Autumn of 1861 and was commissioned Major in charge recruiting the 15th Iowa Volunteer Infantry on December 7.

Between 30 June and 19 August, the Australian 15th Infantry Brigade cleared Bobdubi Ridge.

Between the 15th and 17th century, Montenegro had little history on paper.

Between the 15th – 18th centuries, Vučitrn was one of the largest settlements in the Balkans and it was the center of a very important sandjak ( administrative unit ) of the Ottoman Empire.

Between them, the father and son have served 48 consecutive years in Congress as of November, 2009 ; the only father and son combination to serve longer in the House has been the Dingells of Michigan, who have represented the state's 15th District for 72 consecutive years.

Between 14th and 15th streets:

Between 1075 and the 15th century, the cathedrals of England were almost evenly divided between those ruled by secular canons headed by a dean and those ruled by monastic orders headed by a prior, all of which were Benedictine except Carlisle.