21.   Nor has it dealt with the question of a new citizenship law, though the Solingen atrocity has revived debate about this.

22.   Obviously, there is room for debate about the means of achieving those objectives and how accommodating our criteria should be.

23.   Of the three methods being considered, this is the most controversial and it has dominated the debate about paying for water.

24.   The action is likely to reopen debates about affirmative action.

25.   The arrival of the census form routinely sparks a bad-tempered debate about intrusiveness and unreasonable authority.

26.   The daily Tageszeitung used the occasion to relaunch the debate about legalising the use of cannabis.

27.   The debate about privacy is lost on such potential customers as James Miller.

28.   The debate about school closures has been simmering among locals for years.

29.   The episode provoked fierce debate about freedom of speech.