It is a multimodal transport project CASCA+ (Central Asia, South Caucasus and Anatolia) a joint initiative of the state railways of Azerbaijan, Georgia, Kyrgyzstan, Turkmenistan, Turkiye and Uzbekistan.
The CASCA+ project, which involves the countries of the region of Central Asia, the South Caucasus and Anatolia. The project is a continuation in a qualitatively new format of the international multimodal route “Countries of the Asia-Pacific region-China-Kyrgyzstan-Uzbekistan-Turkmenistan-Azerbaijan-Georgia-Europe”, created at a meeting with the statistical data of the state railways, Georgia, Kyrgyzstan, Turkmenistan and Uzbekistan in Tashkent. December 20, 2019. Turkey joined the specified route in December 2021. Currently, the route meets the railways of six countries.