HANGZHOU, China - The United States and Russia came up short Sunday on a deal to end years of brutal fighting between Syria's Russian-backed government and U.S.-supported rebels. Negotiations were to continue Monday, even as a dispirited President Barack Obama doubted the diplomacy would ever pay off.
Associated Press: US, Russia сome up short on Syria deal; more talks Monday
A picture shows two Russian S-400 Triumf S-400 Triumf missile system at the Russian Hmeimim military base in Latakia province, in the northwest of Syria, on December 16, 2015.