The political landscape is starting to change around the anti-war movement. The departure of Tony Blair from office much earlier than he would have preferred - itself the result of the catastrophe in Iraq and the consistent campaigning of the movement - creates a new situation.
The British government is already committed to a gradual military withdrawal from Iraq, where the troops now seem to be serving no conceivable purpose even in the government's own terms. Gordon Brown may decide to accelerate this process. Likewise, he may announce a clear intention to set up an inquiry into the circumstances under which the country went to war in 2003.