In supporting President Bush and the war on terrorism, Russian President Vladimir Putin made the boldest decision of his short tenure.

The improvement in Russian-American relations is one of the few positive factors in the muddled picture of international relations today. Russian President Vladimir Putin's support for the American struggle against international terrorism has elevated communications between two former enemies to a new level. The upcoming November summit will be yet another sign of this. Politicians on either sides of the ocean are even calling the US and Russia "allies." Noting the decisiveness with which President Putin supports the US and Washington's extremely positive reaction to this, many Russian politicians and public figures have began speaking openly of Russia's entry into Western organizations and unions. Membership in the World Trade Organization is discussed in Moscow as an obvious reward Russia should receive for supporting American military actions; entry into the European Union is brought up as a relatively near goal, and so forth. The hopes are great, but do they reflect reality? Inflated expectations and skewed assessments of the speed and character of Russia's integration into the West are dangerous.

In the West, Prime Minister Yevgeny Primakov is often described as "wily," "pragmatic," and "a realist" who seeks to carve out a place for Russia as a major player in the global game of balance-of-power politics. Usually these descriptions point to the turn in Russian foreign policy away from the "naive," Western-oriented approach taken by his predecessor in the Foreign Ministry, Andrei Kozyrev. Expressed support for Serbia in the most recent NATO showdown with Yugoslav President Slobodan Milosevic over Kosovo is presumably yet further evidence of these so-called clever foreign policy maneuvers.

The second error of omission is a failure to acknowledge the real menu of choices foreign policymakers face, especially when dealing with a revolution in midstream such as Russia's in the '90s. The same Mikhail Gorbachev who let the Warsaw Pact fall apart and helped Germany reunite also let his government loot Soviet gold reserves and allowed his armed forces to kill innocent people in Georgia and the Baltic states. Was [George W. Bush] wrong to deal with such a leader? The same Boris Yeltsin who bombed his parliament in 1993, invaded Chechnya twice and allowed corruption to flourish also destroyed the Soviet empire, introduced markets and democracy to Russia, destroyed thousands of nuclear weapons, acquiesced to NATO expansion and cooperated with the United States to end the Kosovo war.

Well before George W. Bush finally won the U.S. presidency, Vladimir Putin and his surrogates made it clear that they hoped for a Republican victory. Putins team believes that the new Bush team for foreign policy will adopt a more realpolitik philosophy toward international affairs. In their view, this means less attention to pesky issues like human rights, corruption and the war in Chechnya, and more attention to traditional issues of foreign diplomacy such as arms control and great power regulation of regional conflicts.

President Bush and his new foreign policy team have announced that they plan to undertake a full review of all aspects of American policy toward Russia on matters like economic assistance, NATO expansion and missile defense. There must be a new agenda, we are told, because the old approach of cooperation and engagement pursued by the Clinton administration has been ineffective. In hinting at the tone of their new policy, Bush administration officials have promised a realist approach, which would presumably include greater attention to Russia's international conduct and less to reforms within Russia.

Between a continuation of engagement and a return to containment is a third path: realistic engagement. [Bush] needs to communicate to [Putin] that he believes in the possibility of Russia's integration into Europe and the Western community of states. But he also needs to clearly articulate the real terms of integration, terms that will require Russia to undergo serious political and economic changes. To help Russia integrate into the West, the American strategy must still be engagement, but with more realistic expectations about when, and with real standards for how this integration might occur.

President Bush thus must express his faith in Russia's ability to rejoin Europe as a democratic state with a market economy. Many within Russia do not believe the United States and the new administration in particular want to see Russia as part of the West. Bush should even be so bold as to present NATO membership for Russia as a real goal for the long term. Europe will only be whole and free, a goal Bush's father once articulated, if Russia is a member.

Most Russians still hope their country can become a full-fledged member of Europe. They do not want to become an autocratic ally of China seeking to confront the West. But a decade of disappointed expectations about democracy and markets, coupled with seemingly hostile acts from the West, has fueled doubts about Russia's place in the world. President Bush cannot eliminate this self-doubt overnight, but he can make clear American intentions toward Russia. By articulating a positive but realistic vision for Europe -- whole, free and including Russia -- he can help to reverse Russia's dangerous anti-Western drift.

Since coming to office, President Bush has made real progress in challenging some of the lingering legacies of the cold war. He has advanced a vision of defending American national security interests that is not constrained by cold-war logic and agreements. Mr. Bush's new approach to international-security issues has yielded real results - including most notably President Putin's agreement last week to rethink Russia's categorical rejection of missile-defense systems.