Perhaps the most urgent question in the world affairs today is whether Russia's invasion and continuing occupation of Georgia was a singular event. Or was it the onset of a distinct, and profoundly disturbing, national security and foreign policy agenda?

Much as one would like to cling to the former theory, the evidence favors the latter. A European delegation led by French President Nicolas Sarkozy did manage this week to get assurances that Russian troops would withdraw from Georgia (excepting Abkhazia and South Ossetia, whose independence Moscow says is "irrevocable"). But ultimately, this short war is likely to be remembered as the beginning of a decisive shift in Russia's national priorities. The most compelling of these new priorities today seems to be recovery of the assets lost in the Soviet Union's collapse in 1991, which Vladimir Putin has called the "greatest geopolitical catastrophe of the 20th century."

How does Russia achieve this goal? By dominating the domestic politics and, more importantly, economic- and foreign-policy orientation, of the former Soviet republics. Anything considered antithetical to Russia's interests, as interpreted by the current Kremlin leadership, must be discarded -- be it democratization, oil and gas exports that bypass Russia, and, especially, the membership in the Western organizations such as the European Union and NATO. And if, in the process, Russia must sacrifice most or even all of the fruits of the post-Soviet rapprochement with the West -- including membership in the G-8, entry to the World Trade Organization or ties to the EU -- so be it.

Russia's "targets of opportunity" include simmering border disputes (and virtually all Russia's borders with newly independent states could be disputed, since they are but the very badly demarcated internal borders of the Soviet Union), and the presence of the ethnic Russian or Russian-speaking minorities in neighboring countries.

Apart from Estonia and Latvia -- where ethnic Russians constitute over a quarter of the population, but where NATO membership raises the risk for the Kremlin -- by far the most likely target is Ukraine. Kiev has repeatedly defied and angered Russia by the domestic politics of democratization, a decidedly pro-Western orientation, and the eagerness of its leadership to join NATO. Nearly one in five Ukraine citizens are ethnically Russian (a total of almost eight million) and live mostly in the country's northeast, adjacent to the Russian border.