The Trans-Caspian International Transport Route (TITR) runs through China, Kazakhstan, the Caspian Sea, Azerbaijan, Georgia, Turkey and further through the Black Sea to Europe. The TITR is a multimodal route that involves two modes of transport: rail and sea.

Maritime transport defied the COVID-19 disruption. In 2020, volumes fell less dramatically than expected and by the end of the year had rebounded, laying the foundations for a transformation in global supply chains and new maritime trade patterns.