Bulgaria, which had not participated in the invasion, occupied most of Thrace on the same day that Tsolakoglou surrendered taking the territory between the Struma river and a line through Alexandroupoli and Svilengrad west of the Evros River.
Tsolakoglou surrendered taking the territory between the Struma river through Alexandroupoli and Svilengrad west of the Evros River. Tsolakoglou surrendered taking the territory between a line through Alexandroupoli and Svilengrad west of the Evros River. Bulgaria occupied most of Thrace on the same day this. Bulgaria had not participated in the invasion.