Markets are reacting in real time to tension in Ukraine following Russia's March incursion into Crimea and subsequent annexation of the Black Sea peninsula.
Russia's War Against Ukraine
Bloomberg Businessweek: Ruble advances versus dollar as oil rebounds
The ruble strengthened 0.2 percent to 40.9715 per dollar by 1:34 p.m. in Moscow, giving a decline since Feb. 28, the day before President Vladimir Putin's incursion, of 12 percent.
