"Iran President Hassan Rouhani ... already at the U.N. summit ... set to address U.N. General Assembly Monday morning along with Obama, Putin and Chinese President Xi Jinping "
... Brazil's President Dilma Rousseff said her country will reduce its greenhouse gas emissions by 37 percent by 2025 from 2005 levels as part of its contribution to a pact to fight global warming.
... current refugee and migrant crisis, worst since World War II, another top issue under feverish discussion.
"Venezuela's President Nicolas Maduro spun the crisis into a chance to make a thinly veiled critique of the United States, blaming the problem on "unjust wars, imperialist wars, the attempt to control the world, one hegemon trying to impose its view on the world."
Quotes from: The Associated Press.