Because this is an international effort, I've asked that our commitment be joined by contributions from our allies. Some have already provided additional troops, and we're confident that there will be further contributions in the days and weeks ahead. Our friends have fought and bled and died alongside us in Afghanistan. And now, we must come together to end this war successfully. For what's at stake is not simply a test of NATO's credibility -- what's at stake is the security of our allies, and the common security of the world.