While the rest of Europe has already been well into its financial crises, there could be a ruble crash by Jan. 28 when Russian Prime Minister Vladimir Putin opens the World Economic Forum Annual Meeting in Davos.

Since last November, the Russian government has been spending approximately $6 billion a week from its large currency reserves in defending the ruble, however this can’t go on forever and ruble devaluation might follow.

And when  the Rubble drops, the Kremlin  faces three options. First, it can continue defending the ruble by pouring more money into what looks like a black hole. Realistically, this can last only another six months or so, as Russia’s combined reserves of $750 billion in August 2008 have dropped to just less than $400 billion due to various recession-battling measures (of which currency defense is only one). This option would also limit Russia’s future anti-recession measures to currency defense alone. In essence, this option relies on merely hoping the global recession ends before the till runs dry.

The second option would be to abandon any defense of the ruble and just let the currency crash. This option will not hurt Moscow or its prized industries (like those in the energy and metals sectors) too much, as the Kremlin, its institutions and most large Russian companies hold their reserves in dollars and euros. Smaller businesses and the Russian people would lose everything, however, just as in the August 1998 ruble crash. This may sound harsh, but the Kremlin has proved repeatedly — during the Imperial, Soviet and present eras — that it is willing to put the survival of the Russian state before the welfare and survival of the people.

The third option is much like the second. It involves sealing the currency system off completely from international trade, relegating it only to use in purely domestic exchanges. But turning to a closed system would make the ruble absolutely worthless abroad, and probably within Russia as well — the black market and small businesses would be forced to follow the government’s example and switch to the euro, or more likely, the U.S. dollar. (Russians tend to trust the dollar more than the euro.)

According to the predominant rumor in Moscow, the Kremlin will opt for combining the first and second options, allowing a series of small devaluations, but continuing a partial defense of the currency to avoid a single 1998-style collapse. Such a hybrid approach would reflect internal politicking.

The lack of angst within the government over the disappearance of the ruble as a symbol of Russian strength is most intriguing. Instead of discussing how to preserve Russian financial power, the debate is now over how to let the currency crash. The destruction of this particular symbol of Russian strength over the past ten years has now become a given in the Kremlin’s thinking, as has the end of the growth and economic strength seen in recent years.