After death Oleg (912) Igor (912 - 945) reigned in escort in Kiev, after tragic death of which, power passed to his widow to Olga ( 945 - 965), «said drevlyane: « Here put to death a prince we Russian; we will take a wife his Olga for a prince our Small and will take Svyatoslava and will do him, that will want ». 

Overland Russia, Belorussia, Poland, Slovakia, Hungary, Romania, Moldova, abut upon Kiev ladies. With Ukraine Russia, Georgia, Turkey, Bulgaria, Romania, have a marine border.

Insignificant safety of foundations of this structure and absence what or analogues, did not give possibility to conduct the reconstruction of his original appearance. 

The lowest points of relief are located on Hem (only 4-8 mcodes above the level of the river). Dnepr and his influxes (Desna, Pripyat’, Berezina, Pochayna, Glubochica, Mallet, and also Lybed’) since olden times played an enormous role in economic and political life of population of Middle Podneprov. 

Archaeological researches, conducted on the Articulata mountain Ukraine escort, confirmed reality of the events described in a chronicle convincingly. In addition, chinks of byzantine emperors of Anastasiya found here (491 - 518) and Yustiniana (527 - 565) dated an end V - beginning V ? vv.