Although the infrastructure experienced significant hurt in Tet gun battles, it sustained the heaviest losses as being a direct consequence of American counterespionage approaches, previous Viet Cong associates accept. Ch? t?ch n??c, T?ng Bí th? Tô Lâm nói ch?ng tham nh?ng ph?i 'ph?c v? kinh t?' Ch?p l?i hình ?nh, Vi?t Nam ?ang ch?ng ki?n nh