Political Correspondent Barry Soper wraps the political week.

The Deputy Prime Minister's facing defamation accusations from former Australia Foreign Affairs Minister Bob Carr, following comments Peters made about Carr's relationship with China.

Barry Soper told Heather du Plessis-Allan ‘Winston has been terribly diplomatic overseas, and maybe the diplomacy has gotten too much for him.

Peters says he was simply defending NZ’s foreign policy.

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