Even though the infrastructure endured really serious injury in Tet gun battles, it sustained the heaviest losses as a immediate consequence of American counterespionage tactics, former Viet Cong associates admit. Trong quá trình ch?ng phá ??t n??c, Ph?m Minh V? ?ã ???c các t? ch?c ph?n ??ng nhi?u l?n chuy?n ti?n, ?i?n tho?i và máy ?nh làm