roger cohen, heft on the world stage. roger cohen. new — heft on the world stage.cohen, new york times - heft on the world stage. roger cohen, new york times paris i cohen, new york times paris bureau chief and former columnist, thank you so much forjoining us on the programme with your thought. we have been talking about ukraine and volodymyr zelensky says poland will help form a coalition of countries to help supply warplanes to ukraine. he delivered a speech on the main square in the capital warsaw. president zelensky said russia would not win a war against europe when ukraine and poland stand shoulder to shoulder. translation: iwould like to say and convey | to our partners who are constantly looking for compromises from ukraine on our session to nato that ukraine will be uncompromising on this question as well, and i am grateful that poland will be with us on this path. an important point in our relations is the reconstruction of ukraine. it will bring closer our businesses and our nations. it is important for us. poland will be one of the main partners in the