On March 18th 2019 a protocol on cooperation between the National Theater of Republika Srpska and the National Theater in Nis was signed in Banja Luka. The protocol was signed by the general manager of the National Theater in Nis, Mr. Spasoje Z. Milovanovic and the general manager of the National Theater of Republika Srpska, Dr. Nenad Novakovic.
Collaboration will develop in the direction of guest performances, collaborative projects, and shared actor engagement. Both theaters strive for the same goals and development of culture in the region. Therefore, thay have plenty in common, as well as the fact that the buildings of both theaters were designed by the same architect, of russion heritage, Alexander Medvedev.