Tuida Fortress opened for a group of delegates, representatives of Estonia, Spain and Romania. The group is composed of participants in a European project under the program ERASMUS +.
The visit of "Tuida" was part of the program, drawn up on the occasion of the residence of the participants in the town of Sliven. The participants took note of the history of the fortress, touched the Proto-Bulgarian archery and became part of one of the Bulgarian customs, namely the custom of Surva or Survakane.
Hosts and coordinators of the project are Hristo Botev Primary School - Sliven, Bulgaria.