(VOVworld) – President Truong Tan Sang says he believes that the Air Defense and Air Force will be ready under any circumstances to protect national independence and territorial sovereignty. President Sang made the remarks at a pre-Tet visit on Monday to Regiment 61 of Division 361 where he wished all the soldiers and staff best New Year wishes. At the meeting, he urged every single member of the force to uphold their heroic tradition and to become the best air defense staff and soldiers in order to serve the national interest.