Milosevic is now in their (Yugoslav authorities) custody, he...
Milosevic is now in their (Yugoslav authorities) custody, he is under their control, so they will be obliged to present the warrant to him with due diligence, without undue delay.
Milosevic is now in their (Yugoslav authorities) custody, he is under their control, so they will be obliged to present the warrant to him with due diligence, without undue delay.