Compared to other regional

Compared to other regional countries, however, Vietnam faces more challenges. Its long, narrow geography means that it may only be able to select a single technology, unlike Thailand, which has chosen Chinese technology for the Bangkok–Nong Khai line and Japanese technology for the Bangkok–Chiang Mai line.[28] Furthermore, the North-South HSR would be the most expensive rail project in Southeast Asia and among the most costly in the world ufabet