招降纳叛

招降納叛
zhāoxiángnàpàn
to recruit surrendered enemy and deserters (idiom); to gather together a gang of villains

CEDICT

招收投降的人，接纳敌方叛变的人。《隋唐演义．第六○回》：「殿下招降纳叛，如小将辈俱自异国得侍左右，今日杀雄信，谁复有来降者？」也作「招亡纳叛」。

重編國語辭典

Entry Composition

1 招降 zhāoxiáng to ask for sb's surrender
2 纳 nà
  1. to receive
  2. to accept
  3. to enjoy
  4. to bring into
  5. to pay (tax etc)
  6. nano- (one billionth)
  7. to reinforce sole of shoes or stockings by close sewing
3 叛 pàn
  1. to betray
  2. to rebel
  3. to revolt