Russia and the United States at odds over Syria , which allegedly used chemical weapons . The United States is weighing a possible military strike to punish Syria 's Bashar al-Assad . Score: Also invited to that meeting are groups representing human rights , the environment and LGBT rights . 6 Obama will also meet with Chinese and French presidents at G-20 .
Russia and the United States at odds over Syria , which allegedly used chemical weapons . The United States is weighing a possible military strike to punish Syria 's Bashar al-Assad . Score: 6 Obama will also meet with Chinese and French presidents at G-20 .