Moreover, uncertainty is not really the driver in political paralysis in regards to policy changes.

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But Booth was more positive about some of the other changes, especially with regards to the scrum and the requirement for a defensive line to be five metres back.

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But on the issue of arms, I have said consistently and will say again today that we are constantly reviewing our assistance programs, constantly reviewing our policies with regards to Syria, and making changes and adjustments and increases in our assistance according to our assessments of what will help the Syrian people achieve their objectives.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,