Turkish President Recep Tayyip Erdogan on Thursday reaffirmed his offer to host a Ukraine-Russia crisis summit, using a visit to Kyiv to stress his support for Ukraine’s territorial integrity. Moments before taking off for Kyiv, Erdogan suggested that Russian President Vladimir Putin could travel to Turkey after attending Friday’s opening ceremony of the Beijing Winter Olympic Games. Speaking to reporters after talks with Ukrainian counterpart Volodymyr Zelensky, Erdogan repeated his idea of holding a Putin-Zelensky summit in Turkey aimed at easing fears that Russia is preparing to invade Ukra…