 The archaeological investigation in the North Black Sea region has revealed new features in the historical and cultural development of this area during the 14th and 15th century. This was the area of the interaction of several civilizations and states. Golden Horde and Crimean Hanlap, the Moldavian Principality, the Great Principality of Lithuania and Russia, the Generous and Venetian colonies and forts, and at last the appearance of Ottoman Empire at the last quarter of the 15th century. The complicated position resulted in the specific of the material culture, which takes the trace of identity and syncretism of the vast area from the Baltic and the Black Sea. From the middle of the 13th century, the Golden Horde civilization organized a system of trade and information with customs and special places for rest using the roads of old Rus' time. The important place in the infrastructure of that period takes place is the cities, which were on the places of the forts along the rivers, especially the biggest ones, as Nister and Nipar, not far from the Black Sea. The Golden Horde site stops its function in 1617 years of the 14th century, but some of them continue its development in the further periods as simple settlements. The special important place takes the cities, which were the main centers of the international trade. On the west direction it was Belgrade on the Nister, Estuary, which was on the intersection of the trade ways in the direction of the Black Sea through Crimea, Byzantium and the Tagine in the east side of the region. The archeological investigation of the cities demonstrated the syncretic culture of the Golden Horde, which combined the best examples of culture of the peoples, which put under the power. In the course of the excavation of cultural layers of Belgrade, named as Ackermann in the 14th century, of the end of the 13th, first part of the 14th century, they were presented material culture close to the other region of the Golden Horde. In the same time, with its own original trades and imprints, the architecture of living buildings takes many common trades with the eastern architecture of the Golden Horde cities of the Volga region, Mongolia and Middle Asia. In material culture, the important place belonged to the pottery. There was the local center of ceramic production of unglazed and glazed ceramic, which were made in the tradition of the leading ceramic centers of the Crimea, Volga region, Transcaucasia and Byzantium. Besides the local ones, there were items from different regions from east and west, such as Italy, Genoa and Spain, Luster ceramic. This is a ceramic of local production and import from Byzantium. The various artifacts represented several kinds of craft, metalworking, jewellery, bone cutter and others. In the lower court, bronze limbs of belt and rings made of bronze, silver and lead foam. It is important ceramic again from different regions and this is the bronze matrix from making set of belt. Of the great interest of the, is the fine of bronze matrix or model for the production of set of belt, especially its decorative elements. The center place in composition takes the relief of D or Dua, which remind the imagines in the art of Chingiziz. By the opinion of Mark Kramarowski, the production of such kind of things close to the traditions of Georgian art. In this connection, the matrix is the evidence of quickly spreading of such symbol, which appeared in early period of model stage through the vast territory of Golden Horde in the border of west and east civilizations. The collection of coins of this period included the items of the first part of the 14th century, the most of which were mined in the capital of Golden Horde in Saray, Algidid, in Trava, Geneva. It is also things, details for self-belt and the adornments and coins. After the end of the power of Golden Horde and the victory of the Lithuanian Principality on the Blue Waters in 1362, the fate of Belgrade connected with the Princess of Lithuania. The city which named as key of Lithuania for some years was in their hands, but very soon it turned out in Moldavian Principality. The first fortification in Belgrade, known from Codex Latinus Parisinus of 1396 year under the name Moncastre, but who constructed the first structure of castle, continued to be of discussion. In spite of the Polish suzerainty from 1412, Belgrade in effect was under the power of Moldavian Prince Alexander of Cain. With the help of the great Lithuanian Prince, without the fortification works were provided. New works were creation of powerful fortress to place in 1440. The biggest construction activity was in the time of the government of the Stefan the Great in the second part of the 15th century. The fortress under the name Chittate Albe, takes square of nine hectares, consists of four courts. This is a German fortress, this part was constructed in the time of Moldavian Principality. Then after that there was some building activity of Ottomans, but this part belonged to Moldavian Principalities. The Chittate Albe, 01 hectares, belonged to type of Roman Byzantine fortress and exterior fortification belonged to the Constantinople type by the opinion of Mariana Schlappach. Material culture of the end of 14th and 15th century takes the common features with this impurity culture of the North Black Sea region, but takes some influences of Moldavian culture in various fields, such as some of pottery, the special buckles of belts known in Bulgaria, Romania and Moldavia, coins of the Moldavian Principality and other things. This is the buckle parts of Moldavian period from Chittate Albe and this is coins of Moldavian Principality. It's my finds that this way of course can show you all these things because I excavated Belgrade through 11 years. Material culture of the end of the 14th and 15th century takes the common features with this impurity culture of the North Black Sea region, but takes some influences from Moldavian culture. In 1484 Belgrade was conquest by the troops of Bayezid II and became the part of the Ottoman Empire. From that time the Muslims in infrastructure, first of all Moscow and Bath House, Bath House and the Ottoman material culture such as Milit and Iznik were changed the image of Akerman. This is Bath House, it was excavated by our expedition for some years, for some Turkish project and project with Foundation Max von Bertchen and its British Institute in Ankara. For some years we excavated this bathroom, Bath House. The next strategic position on the, and I want to of course represent some ceramic from excavation. Milit and the early Iznik, the end of the 15th, the beginning of the 16th century. The next strategic position on the exit from the Dni by Bukhestuari into the Black Sea was Teiko Chatov, which is known in the history under various names, Jean-Cermain Dachov, Ochaq Kalle and others. The golden for the periods of these forties was discovered in the course of our excavation, on the place of the fortress and city structure, when under the layer of early Ottoman period this graffiti where of 14th, 15th century found. The same ceramic were in the Dni Prophkat, the second Kutsu Rup and other places near Ochaq. It is all our excavation also, 25 here as we are in Ochaq. The other part of the North Black Sea area was the lower Dni region, where from the old Rus period the mixed population had been lived, as nomads and settler population of various ethnic origin. In the golden for the times some settlements continued to exist in new cities with typical Muslim traits appeared. There were at last four big cities, centers of trade and those which were in the places of forts, take the defense function also. It's by the opinion of Volodymyr Gorov and Mikhail Yelnikov. There are cities situated on the following places, Viliyki Kuchuguri, Kinski Bode, Yurkivka, Tavanski and Teginski. The first one situated in Viliyki Kuchuguri was a very open city, 10 hectars square, nearby modern Zaporozhye. By opinion of Gorov it can be identified with the city Mamai Sarai, the important administrative and political center of Mamai Khordak. In the course of archeological excavation there were discovered 26 buildings, remains of most Madrasa Palace and living houses. It was excavation of Vasiliy Darzhenok. The collections of city typical for Golden Horde, but with numerous prestige items, imparts from east and west, such as ceramic or provincial Byzantine types, harassment and ingenious saladones. The investigation of the next Tatar city near Yurkivka, provided by Mikhail Yelnikov, discovered the specific of monumental architecture, which take the features of Sijuk style and take analogies in the architecture of Mosque, of Uzbek, Madrasel Solhat and other monumentals of Crimea. The original ethnic and cultural specific of the region of the lower Dnipro represents the materials of some cemeteries, the etalon monuments of which is the cemetery of the end of 13th, the beginning of 14th, 15th century Mamai Surka in Zaporozhye region by the number of bureaus, verities of artifacts, ethnical and religion status, such as 30% of bureaus were of Christians. On the east direction of North Black Sea the important site was Tyaginka in Herzog region. It was the island, the square of 1518 hectares, the island surrounded by the river Tyaginka, which falls into the river Dnipro. In the course of the first archaeological investigation of Gashkevich in 1914, the fortress constructed by the greatly thinning of princes with altars was discovered. Beside of it, the part of cemetery was excavated also. Some irregular studies of Tyaginka were also continued in the 19th and at the beginning of the 21st century. In the course of our excavation in 2016-2018 the ideas of Yegorov-Angelnikov about existence of Tatar city confirmed on the materials of settlements. This is island Tyaginka Herzog region and the places of our excavations. As it was established in the Golden Horde period it was the city of its syncretic culture typical for other cities of the North Black Sea area with the system of water pipes, glass ceramics such as graffiti ware and other sites of culture of that time. The new period of the life connected with the fall inside of Golden Horde and new political situation after the Battle of Lviv, was the creation of the grand duty of Lithuanian rules, gemites and other lands. The territorial possessions of the Golden Horde was pushed to the mouth of the Dnipa and then to Taban as a border of key principality in the structure of the grand duty of Lithuania. With the foundation of the fortress Tyaginka by Prince Vitaotos it became the border for Golden Horde and important custom house for transitional break. There will be the main way in the direction of key for both Krakow and Poser to Europe. The presence of Lithuanian customs, service or other officialments represented by artifacts of Lithuanian origination. It is the cross-shaped overlays of Lithuanian origin. We find it last years. There were cross-shaped overlays on laissez-boulets full analogio which is in the collection of cemetery diktara in Lithuania of 1416 centuries and the same forms known among the valleys from cemetery of Karmelavi 1416 centuries in Lithuania. It is important to add that in the cemeteries of Lithuania present some adornments such as earrings known about the nomads artifacts of Golden Horde periods spread from Baltic to Black Sea. Coins represented by finds of the end of 14th 14th first part of 15th century and there are silver and bronze Golden Horde coins sometimes with coffee counterpart and Polish coins of Ladislav Varnaychek 1434-1444 from Krakow The walls of fortress built from limestones limestones with some wooden construction the part of wall inside the outer wall on the shaft of the fortress and one of the supporting wall were discovered and this is the fortress again on the photo for 2018 in the time of excavation of Gashkevich it was known only one part of this fortress but this year we find the next parts we will know we have the plan of this fortress which we excavate this year Think to the ortho-photo and plan and decides nearby 05 hectares of the fortress of Vitautus which extend at least in the late of 14th first half of 15th century was obtained the walls of fortress built from limestones with some wooden constructions the part of wall inside and outer wall on the shaft of the fortress and one of the supporting wall were discovered this is the part of the wall outer wall of Taginka fortress and this supporting of course part at the wall many crossbow walls which have analogies in between and other european antiques which is found the artifacts preserve the features of syncretic culture golden for the typical for this period in the North Black Sea area this is the fortress, the part of outer wall which was discovered this year this is excavation, new excavation the fortress, you see some parts of the outer wall walls which were found this year and this is pottery and glaze you see with glaze and angle which are characters for culture then one of the part of this sirens have full analogy in the works of Vladimir Kovan and we speak about this sirens so the existence of Vitautus custom house was not so long which supported by written records in 15th, 16th century at the end of the 15th century political situation was changed and David Nieper was on the of the border of Lithuania and Polish state the custom house inside of territory of Golden Herde possession lost the actual meaning and stop its existence in 1491 Crimean hummingly here founded his own fortress on the Tyagi the investigation of the cultural validation of 15th, 15th century in the North Black Sea area evident that coexistence of various system and culture resulted in the synthetic culture of Golden Herde period it gave possibility to trade the global tendencies of the development of this complicated period of history of this region thank you very much we have replaced where maybe the ships come because this year we find during our investigation chosen underwater investigation we find this one where ships come thank you very much