Tags Anex Russian market presents challenges for VN Airlines Monday, Feb 02, 2015 The national flag carrier Vietnam Airlines is working to overcome the challenges left behind from 2014, which was one of the most difficult years for the aviation and tourism industry operating in Russia. Russia economic gloom worries Nha Trang's tourism Friday, Dec 19, 2014 The number of Russian tourists arriving in Viet Nam is expected to decline at the beginning of 2015, due to the devaluation of the ruble in Russia.