I don't think the War On Terror can ever be completely won. Terror can be contained, but it can never be completely stomped out. A War On Terror is really an ongoing battle. It does not have a nice neat timeline as conventional wars do. You see, as certain countries try to defend against terror, there will always be a terrorist out there who is adjusting and adapting to those tactics. The War On Terror is not a stagnant thing. It is always changing day by day and sometimes even minute by minute. The best thing a country can do is be vigilant and courageous in order to defeat terror. But nobody can have a 100% success rate in the War On Terror. That would be an unrealistic expectation.