Hartwig therefore excommunicated Adolphus III and imposed the interdict upon the city of Bremen and the entire Bremian diocese .
Also Adolphus III refused to provide dues from the Bremian County of Stade .
Hartwig excommunicated Adolphus III and imposed the interdict upon the city of Bremen and the entire Bremian diocese .
Also Adolphus III refused to provide dues from the Bremian County of Stade .