Cach nghi nghia vu van thuc su hoat dong o My | NowThis

Giaithich nay mo ta cach nghi nghia vu va Selective Service o My hoat dong, su dung thoi ky Viet Nam lam vi du lich su chinh.
No lam ro co so phap ly, yeu cau dang ky va cac thuc hanh ban buon truoc khi chuyen sang luc luong hoan toan tinh nguyen.