Russian ruble
In September 1993, the Soviet ruble (code: SUR) was replaced with the Russian ruble (code: RUR) at the rate 1 SUR = 1 RUR. In 1998, preceding the financial crisis, the Russian ruble was redenominated with the new code "RUB" and was exchanged at the rate of 1,000 RUR = 1 RUB.