51.   There is a thin dividing line between educating the public and creating a predisposition to panic.

52.   Lepanto occupies a curious military fault line between ancient and modern.

53.   His novel is based on historical occurrences but it blurs the line between fact and fiction.

54.   They blur the line between gamesmanship and cheating.

55.   The line between our areas of responsibility is fuzzy.

56.   The real dividing line between continents and oceans occurs at the foot a steeper slope.

57.   The decrees trod a line between concessions towards radical Islamic sentiment on the one hand and towards the business community on the other.

58.   The LTPD is the dividing line between good and bad quality and has a low, but not zero, probability of acceptance.

59.   There is a frequent absence of straight lines between the two periods, however.

60.   The territorial rivalry between the Angevins and the French accounted for the dividing lines between the imperial candidates and the alliances and counter-alliances.