Mexican authorities arrested a leader of an extremist ultra-orthodox Jewish sect in southern Mexico accused of organised crime and human trafficking, state and federal officials said Tuesday. Officials also said an unspecified number of women and children were removed from the Lev Tahor group’s compound. The organized crime office of the Attorney General’s Office led the weekend operation in the municipality of Tapachula near Mexico’s border with Guatemala, said a federal official who insisted on speaking anonymously because they were not authorized to speak publicly about the case. A state la…