Controversial subject on Polish railway. What about GSM-R?

CyberDefence24 has for many months shown advancement in implementing the digital rail communication strategy – GSM-R. The mediation process in the Prosecutor's Office between the investment contractor and the national infrastructure manager is inactive ongoing, but PKP Polskie Linie Kolejowe [in February announced](https://cyberdefence24.pl/business-i-finance/gsm-r-rut-in-th-year) that in mid-July the operation of the strategy on the line from Warsaw to Gdańsk will begin.