Umair Iqbal, 38 and from Manchester, preyed on the girls, aged between eight and 18, over a 10-year period while tutoring his victims in maths and to learn the Koran.

Umair Iqbal, 38 and from Manchester, preyed on the girls, aged between eight and 18, over a 10-year period while tutoring his victims in maths and to learn the Koran.

Private teacher befriended victims’ families to conceal true motivations