NAIMUL KARIM POLICE in Bangladesh have arrested seven suspected members of a sex trafficking gang that used video-sharing app TikTok to contact and lure young women and girls before selling them for sex in neighbouring India, an official said on Friday. A video of a Bangladeshi woman being tortured and sexually assaulted went viral on social media last week, prompting the investigation by police, who said the traffickers had enticed the women with promises of well-paid jobs across the border. "These girls are mostly from lower-income groups. They are told they'll become stars in India. They are also promised jobs…