American diplomat and former US Special Representative for Ukraine Kurt Volker discusses in an interview with RBC-Ukraine whether the American Congress will adopt a new aid package for Ukraine, attacks on Russian oil refineries, and French President Emmanuel Macron’s idea of possible French troop deployment to Ukraine. Kurt Volker is well-known in Ukraine. Between 2017 and 2019, he worked as the US Special Representative for Ukraine, focusing on peace negotiations in the Donbas region. Since the full-scale Russian invasion started, Volker has regularly visited Ukraine and commented on the war …