The United States faces a challenging road ahead. European countries remain vital allies. On issues such as human rights and democracy promotion, Europe speaks with a powerful, constructive voice. Bringing China and India into the concert of great powers without alienating the EU or its members will require prodigious amounts of diplomatic will and skill. The Bush administration has gotten off to a solid start. As it proceeds, its task is simple to articulate but hard to execute: keep the United States' old friends close and its new friends closer.