NEW DELHI, Jan. 21 -- Six months after 16 women from Nepal, who were allegedly brought to Delhi to be trafficked to Gulf countries, were rescued by the Delhi Commission for Women (DCW) from a house in south Delhi's Munirka, the police on Sunday arrested a 33-year-old Nepalese national in the case. The women were allegedly held hostage in the house for 20 days; they were to be "sold" to buyers in Iraq and Kuwait, DCW chief Swati Maliwal had alleged, after the rescue operation on July 25 last year....