Russia Ukraine war, page-27184

One more comment, it remind me of communist days when there were to 2 exchange rate,
"This isn't the first time Russia has thrown its full force behind defending the ruble's value as a symbol of resistance against the West. Throughout the 1970s and '80s, the Soviet Union had an official exchange rate of one ruble equaling about $1.35, whereas the black-market exchange rate was closer to four rubles to the dollar. "