Russian veto blocks action by the UN Security Council.
After the atrocities in Syria, what is the future for the treaty banning chemical weapons?
The United States and Russia continue to clash at the UN Security Council over investigations.
Panel Cites Syrian Regime in Sarin Attack
The civilian toll grows in Syria, Yemen.
Iran Hits Syria With Ballistic Missiles
Sarin Attack Prompts U.S. Strikes
Military forces in Syria and Yemen continue to use inter-nationally banned cluster munitions, according to investigators.
The latest report by a UN Security Council panel found that the Syrian regime is responsible for a third attack involving chlorine gas, a finding largely overshadowed by the humanitarian crisis in Aleppo.