...In an interview with American media ahead of Putin's meeting with US president Obama tomorrow, the Russian leader said: "In my opinion, provision of military support to illegal structures runs counter to the principles of modern international law and the United Nations Charter." US-Russian relations have slumped to a post-Cold War low over the Ukraine crisis, though the two sides share concerns about the threat posed by Islamic State, while disagreeing on the approach. Putin says Damascus should be included in international efforts to fight ISIS - a demand the America rejects, and he heavily criticised US plans to train...