Russia faces end of petrodollar surplusMy gut feeling says that there is more to this than the base, if that had been the only factor they could have easily negotiated with and smeared the palms of any incoming government to allow it to remain in their possesion. During conflict they can quite easily protect their national interests with the military personnel they have there, with the possibility of further troops being brought in. I have a feeling Russia has something it wants buried in Syria.
FT October 3, 2012
Russia is supporting Syria because of Iran's oil and the great game.Russia’s petrodollar surplus, which has buffered the economy from external shocks for more than a decade, is poised to vanish as early as 2015 as import revenues overtake those from oil exports, according to its central bank.