However , the Jewish sources point at the rivalry between Polyakov and ethnic Russian bankers represented by the mayor of Moscow Nikolay Alekseyev .
His business rarely ventured into the textiles , metalworking and real estate that were the fields of traditional Moscow bankers .
The Jewish sources point at the rivalry between Polyakov and ethnic Russian bankers represented by the mayor of Moscow Nikolay Alekseyev .
His business rarely ventured into the textiles , metalworking and real estate that were the fields of traditional Moscow bankers .