Khanh Hoa, Oct. 19 -- As part of the 500-day campaign to search for, recover and identify the remains of fallen soldiers, forces in the central province of Khanh Hoa are stepping up efforts using various search methods, particularly in difficult-to-access mountainous areas. In mid-October, widespread rain affected areas from the North to the South of Khanh Hoa. Whenever the weather allowed, the team tasked with searching for and recovering fallen soldiers' remains took the opportunity to use ground-penetrating radar to scan the area around Ru Ri Pass and the memorial stele commemorating the 1968 Tet Offensive campaign. In 2012, during road construction at this site, the province discovered and excavated the remains of 22 fallen soldiers. ...