In January 2020,  Sirena-Travel GDS reservation system was accredited by the IATA (BSP) settlement systems of Israel, Norway and Turkey. Thus, the number of states in whose BSP accredited Sirena-Travel GDS has grown to 17.

Earlier during 2019, Sirena-Travel GDS was accredited in  BSPs of Azerbaijan, Slovakia and  Czech Republic.

The BSP mutual settlement system was created with the aim of simplifying the process of issuing air tickets and conducting mutual settlements for services rendered between agents and airlines. The program covers more than 180 countries of the world.

Sirena-Travel GDS is accredited in BSP systems of the following countries: Russia, Germany, Ukraine, Portugal, Romania, Lithuania, Latvia, Estonia, Kazakhstan, India, Georgia, Azerbaijan, Czech Republic, Slovakia.