Russia Warns Of Reprecussions For US If It Takes Action In Syria
Russia says there will be "grave repercussions" for the US if it takes military action in Syria.
At an emergency meeting at the UN, America's ambassador said Moscow has blood on its hands for supporting President Assad's regime.
It's accused of carrying out a chemical weapons attack in the city of Douma - which it denies.
International Relations expert Scott Lucas says American intervention in Syria is almost inevitable: