Original sentence: Henry II was however unable to defeat Boleslaw I, and agreed on a peace in Bautzen (1018) which left Boleslaw I in charge of the Lusatian march and Upper Lusatia
Edited sentence: Henry II was however unable to defeat Boleslaw I, and agreed on a peace in Bautzen (1018) which left Boleslaw I in charge of the Lusatian march and Upper Lusatia