A logo sits on display at the entrance to the headquarters of the Micex-RTS Moscow Exchange, Russia's benchmark stock index, in Moscow, Russia, on Monday, March 3, 2014. Russia raised its main interest rate the most since 1998 to shore up the economy as concerns that President Vladimir Putin will invade Ukraine sent the ruble tumbling and sparked the biggest stock selloff in five years. Photographer: Andrey Rudakov/Bloomberg
Andrey Rudakov/Bloomberg