Although the infrastructure endured critical injury in Tet gun battles, it sustained the heaviest losses like a direct consequence of American counterespionage strategies, previous Viet Cong members accept. Tr??c nh?ng ho?t ??ng ch?ng phá ??t n??c, có hành vi xâm ph?m an ninh qu?c gia, Lê V?n Th??ng ?ã b? kh?i t? v? hành vi ho?t ??ng nh?m l