▁and ▁K ien ▁Tu ong ▁Provin ces ▁into ▁the ▁key ▁P AV N / VC ▁base , ▁the ▁Tri ▁Ph ap , ▁at ▁the ▁j unction ▁of ▁K ien ▁Ph ong , ▁K ien ▁Tu ong , ▁and ▁Din h ▁Tu ong ▁Provin ces . ▁The ▁other , ▁Cor rid or ▁ 1 B , ▁came ▁out ▁of ▁Camb odia ' s ▁Sv ay ▁R ien g ▁Province ▁and ▁entered ▁ Đ ị n h ▁T ư ờ ng ▁Province ▁and ▁the ▁Tri ▁Ph ap ▁through ▁the ▁P lain ▁of ▁Re eds ▁in ▁K ien ▁Tu ong ▁Province . ▁Two ▁enemy ▁divisions ▁opposed ▁the ▁Division . ▁The ▁P AV N ▁ 5 th ▁Division ▁with ▁three ▁reg iments : ▁the ▁ 2 7 5 th , ▁the ▁ 1 7 4 th ▁and ▁the ▁E 6 , ▁had ▁fought ▁in ▁the ▁E aster ▁Off ensive ▁campaign ▁in ▁the ▁Bin h ▁Long ▁batt les ▁of ▁April ▁through ▁June ▁ 1 9 7 2 , ▁then ▁moved ▁to ▁the ▁M ek ong ▁D elta ▁and ▁campaign ed ▁in ▁K ien ▁Tu ong , ▁K ien ▁Ph ong ▁and ▁ Đ ị n h ▁T ư ờ ng ▁Provin ces . ▁The ▁ 6 th ▁Division ▁was ▁in ▁central ▁Din h ▁Tu ong , ▁its ▁ 2 4 th ▁Regiment ▁was ▁probably ▁located ▁east ▁of ▁My ▁Th o ▁close ▁to ▁the ▁border ▁of ▁Go ▁Cong ▁Province ; ▁the ▁ 2 0 7 th ▁Regiment ▁was ▁in ▁northern ▁K ien ▁Ph ong ▁Province ; ▁and ▁the ▁