Claims people from minority Muslim group are travelling to fight with ISIS . Some are then returning to home state of Xinjiang to plot against Chinese . Comment: Violence has spread from Xinjiang to Beijing as they fight 'repressive rule ' But Xinjiang 's Community Party secretary 'confident ' problem can be fixed .
Claims people from minority Muslim group are travelling to fight with ISIS . Some are then returning to home state of Xinjiang to plot against Chinese . Separatists from the Muslim Uighur minority group want their own state . Violence has spread from Xinjiang to Beijing as they fight 'repressive rule ' But Xinjiang 's Community Party secretary 'confident ' problem can be fixed .