 Pedzisa mutsara unotevera: Chivako ichi ndicho chivako chikuru uye chakaoma zvikuru chehofisi chakavakwa muVietnam pashure pekubatanazve kwenyika nehurongwa hwemazuva ano hunobatanidza zvigadzirwa zvemazuva ano uye zvigadzirwa zvemidziyo. 