We are clear about what must be done--and we intend to do it. I want to talk frankly with you tonight about the first steps that we shall take. These actions will require sacrifice on the part of many of our citizens. More will be required in the future. They will require, from all of us, courage and perseverance in the years to come. But if we and our allies act out of strength and unity of purpose--with calm determination and steady nerves--using restraint in our words as well as our weapons--I am hopeful that both peace and freedom will be sustained.