31.   China has subsequently clashed with the UN human rights body again over allegations that Beijing engages in torture on a wide scale.

32.   China was accused by a UN human rights body on Monday of carrying out torture on a wide scale.

33.   Magnesium sulphate was first used in obstetric care in the United States nearly a century ago but its effectiveness had never been assessed on a wide scale.

34.   Most observers agree the strikes are unlikely to resume immediately or on such a wide scale.