The ruble is rolling due to a combination of factors including geopolitical tensions, economic sanctions, and fluctuations in global oil prices. Russia's involvement in conflicts and international disputes has led to economic sanctions being imposed by Western countries, which has put pressure on the value of the ruble. Additionally, the ruble is closely tied to the price of oil, and fluctuations in global oil prices can impact the currency's value. These factors have contributed to the ruble's volatility and its "rolling" nature in the foreign exchange markets. **

The phrase "The ruble rolls" is used to describe the instability and volatility of the Russian currency, the ruble. It suggests that the value of the ruble is constantly fluctuating and unpredictable, much like a rolling or tumbling motion. This phrase is often used in the context of economic and financial discussions to highlight the challenges and uncertainties associated with the Russian currency. **

Around 1850, one ruble in Russia was equivalent to 3.5 grams of pure silver. This was the standard set by the Russian government at the time. The ruble was the official currency of Russia and was used for various transactions and trade within the country. The value of the ruble fluctuated over time due to economic factors and changes in the silver market. **

During the 1920s, the value of the ruble fluctuated significantly due to the economic instability in Russia following the Russian Revolution and the subsequent Russian Civil War. At the beginning of the decade, the ruble was severely devalued, with hyperinflation causing its value to plummet. By the end of the 1920s, the Soviet government introduced a new currency, the Soviet ruble, as part of its monetary reforms to stabilize the economy. **

During the 1920s, the value of the Ruble fluctuated significantly due to the economic and political turmoil in Russia following the Bolshevik Revolution. Hyperinflation caused the Ruble to lose much of its value, with the exchange rate against other currencies being highly unstable. The Ruble's value during this period was extremely low, making it difficult for the Russian population to maintain their purchasing power. **

No, the ruble is not worth more than before the sanctions. In fact, the ruble has significantly depreciated in value since the imposition of sanctions, particularly in response to the sanctions imposed by the United States and the European Union in 2014. The sanctions have had a negative impact on the Russian economy, leading to a decline in the value of the ruble. This has resulted in higher inflation and reduced purchasing power for Russian citizens. **

In the 18th century, the exchange rate between the ruble and the euro was not fixed and varied depending on the specific time period and economic conditions. However, during this time, the ruble was generally considered a less valuable currency compared to the euro. The exchange rate would have fluctuated based on factors such as trade, inflation, and geopolitical events. It is difficult to provide an exact exchange rate without specifying a particular year or period within the 18th century. **

When the ruble is strong, it means that the Russian currency has a high value relative to other currencies. This can make it easier for the Russian government and businesses to withstand the impact of sanctions, as they can still purchase goods and services from abroad. Additionally, a strong ruble can make Russian exports more expensive for foreign buyers, potentially offsetting the impact of reduced trade due to sanctions. Overall, a strong ruble can help mitigate the economic impact of sanctions and make them less effective in pressuring the Russian government to change its behavior. **