In Hyderabad, a disturbing trend has emerged where young girls are sold to wealthy Sheikhs from Gulf countries under the guise of nikah. Shabana said her nightmare started when her maternal uncle brought a "Sheikh uncle" to her home. READ PART 1: Hyderabad's dark underbelly: Shady 'Sheikh marriages' READ PART 3: Yemeni descendants to agents: Evolution of 'Sheikh marriages' from …