Unchecked climate change will create vastly greater threats to security of wellbeing and even existence of countries over the next few generations, believes Anatol Lieven
, Professor, Georgetown University in Qatar. He took part in the 17th Annual Meeting of the Valdai Discussion Club. To his words we have to understand that climate warming will make many other existing problems worse especially migration crisis in middle term. National states are only ones who can take serious action against climate change.