61.   The sharp exchange came during a lively two-hour election forum conducted by RTHK in Central.

62.   One particular exchange came over the way code-words are used in it.

63.   Only three months ago, the exchange came under fire from some in the industry for allegedly treating listed companies and their directors with kid gloves.

64.   Sources said the possibility of a ceasefire and an exchange of prisoners came under discussion.

65.   The diplomatic exchange came after Karadzic, the leader of the Serb Republic and an indicted war criminal, on Wednesday sacked his prime minister Rajko Kasagic.

66.   The exchanges came in a BBC TV debate between Clarke, Brown and Liberal Democrat spokesman Malcolm Bruce.

67.   The diplomatic exchange comes at a delicate time for Russia and its erstwhile adversary.

68.   The heated exchange came on the same day that Labour declared it wanted to move the election debate beyond negative campaigning.