The fall in oil prices led to an active growth of the dollar against most of the world's currencies. The dolar index also showed high volatility. The Russian economy is on the verge of an economic crisis. The country is influenced by a large package of sanctions that are constantly replenished. The change of government and constitution of the country also entails a number of negative consequences for the economy. Closing the border of China forces consumers to seek goods in other markets and buy them at a higher price, since China is a strategic partner for Russia. And the sale of the commodity sector for China is also not possible. But the point was set by the fall in oil prices, which is one of the main sources of income for Russia. Shares and indices of the Russian Federation have fallen off. The ruble also went in the same direction. And this is just the beginning. The dollar has every chance to reach the mark of 100 rubles.