William Hague says the "limits are being reached" in Syria. The Foreign Secretary spoke as he arrived for a meeting with EU Foreign Ministers in Brussels. He wants to find common ground while pushing for the European Union's arms embargo on Syria to be lifted.
Fears are growing of an arms race in Syria after EU countries agreed they could arm rebels while Russia could give missiles to the regime.
Foreign Secretary William Hague said a "clear message" had been sent to Assad's regime after the EU decided to lift the Syrian arms embargo.