For a term of 8 years and 4 months from September 1, 2024, RATP Dev manages the Txik Txak "Littoral" transport network. One of the main challenges of the project is the reorganization of the network throughout the territory. The "Retro-littoral" and "Interior" sectors also support this evolution of the offer, leading to a supply shock for the territory.  

The city of Belgrade has established a strategic partnership with RATP Dev to support the city's Secretariat for Public Transport and BMV (Beogradski Metro i Voz) in developing the future automated metro system.