President Obama called Russian President Putin today to discuss the developing situation in Syria. The two Presidents noted the growing violence in Syria and agreed on the need to support a political transition as soon as possible that achieves our shared goal of ending the violence and avoiding a further deterioration of the situation. They noted the differences our governments have had on Syria, but agreed to have their teams continue to work toward a solution. President Obama also took the opportunity to express condolences on the tragic loss of life resulting from flooding in southern Russia earlier this month and reiterated the U.S. readiness to provide assistance if needed.
Barack Obama, Readout of the President's Call with President Putin Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/301963