Christiane is in Kyiv marking one year since Russia’s full scale invasion of Ukraine. U.S. President Joe Biden has spent three days in Ukraine and in neighboring Poland shoring up America’s supporting for Ukraine and presenting a united front against Russia. Polish President Andrzej Duda speaks exclusively to Christians about what more the allies can do to secure a Ukrainian victory.  Also on the show: President Zelensky’s senior advisor Igor Zhovkva on what Biden’s visit to Ukraine means for the war and author Isabel Wilkerson discusses caste hierarchy in American life.


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