UK to double aid to Syria rebels
Britain will double military support for Syrian rebels to help them withstand the "onslaught" from Bashar Assad's regime, David Cameron said.
Speaking at a White House press conference with Barack Obama, the Prime Minister insisted Assad had to know he could not win by force.
He also suggested Russia could be ready to participate in a peace process, saying there was "real political will" to find a solution.
However, the President struck a significantly less optimistic tone on the prospects for diplomatic movement. Although the US would be "very persistent" in pursuing a peaceful political transition, Mr Obama said: "I'm not promising it is going to be successful. Frankly, sometimes once the furies have been unleashed in a situation like we are seeing in Syria, it's very hard to put things back together.
"There are going to be enormous challenges in getting a credible process going, even if Russia is involved, because we still have other countries like Iran and we have non-state actors like Hezbollah that have been actively involved."
At the joint event in the East Room, Mr Cameron said: "There will be no political progress unless the opposition is able to withstand the onslaught and put pressure on Assad so he knows there is no military victory."
He said the UK would continue to press for changes to the European Union arms embargo, but would not be providing lethal weapons yet.
"We have not made the decision to arm opposition groups in Syria. What we have done is we have amended the EU arms embargo in order that we can give technical assistance and technical advice," he said.
"We will double non-lethal support to the Syrian opposition in the coming year. Armoured vehicles, body armour and power generators are about to be shipped."
Mr Cameron welcomed Russian president Vladimir Putin's agreement to push for a political solution, while conceding that "formidable" challenges remained. "There is now common ground between the US, UK, Russia and many others that whatever our differences, we have the same aim: a stable, inclusive and peaceful Syria free from the scourge of extremism," he said.