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His office has denied reports in the media, but Tony Blair's inner circle say they would not be surprised to see the former prime minister make a return to British politics.

Would Tony Blair be warmly welcomed back into the British political fray? Or is he seen as being too toxic?

ÃÛÑ¿´«Ã½ Newsnight's Emily Maitlis speaks to Caroline Lucas, joint leader of the Greens, and John McTernan, former adviser to Tony Blair.