The nearest Hansa Kontor was at Tarbatu Dorpat Tartu Jurjev was not the original Tarbatu but an Kyva Kijev wooden fort which existed near Tarbatu in 1030 1061 It was conquered and burned by the Ugandis Aesthis in 1061 and was never rebuilt again Also the Ghirla s claim of Novgorodians contolling the trade in Gulf Of Finland is strange Why the Orthodox Churches in Vuojonmaa Gotland of which I have never seen an old Slavonic name appear only in Russian sources not mentioned by any others who really traded in Baltic Sea during the period before the Mongol Invasion in 1237