The Russian invasion of Ukraine causes the dollar to reach a nearly two-year high.

On Thursday, the Russian rouble hit a record low while the U.S. dollar reached its highest level in nearly two years due to Russia's invasion of Ukraine, causing investors to shift towards safe-haven assets.

Since World War Two, the largest attack on a European country has been carried out by Russian forces, who invaded Ukraine through land, sea, and air.

The dollar index experienced its largest daily percentage increase since March 2020, reaching a high of 97.740 against a basket of major currencies, its highest since June 30, 2020.

As U.S. President Joe Biden declared new sanctions against Russia, including banks, the dollar slightly weakened.

Erik Bregar, director of FX & precious metals risk management at Silver Gold Bull Inc in Toronto, stated that there is a significant geopolitical development that many individuals have not witnessed in their lifetimes. This move is a classic risk-off strategy.

The debate continues over which currency is currently the most secure investment option.

The Russian rouble weakened 4.51% versus the greenback to 84.96 per dollar after reaching a record low of 89.986 per dollar.

While the Swiss franc strengthened against other safe havens, the Japanese yen weakened versus the dollar at 115.61 per dollar.

The greenback experienced a significant increase in value relative to other European currencies, including the Swedish crown, Hungarian forint, and Polish zloty.

The Swedish crown dropped 1.13% against the U.S. dollar, which is now worth 9.49 cents.

The zloty and forint both fell against the dollar, with the zloty losing 2.85% and the forint losing 3.11%.

On the day, the euro decreased by 0.95% to $1.1202, while sterling fell by 1.10% to $1.3393.

Recently, the greenback has been subdued due to increased tensions in Ukraine, which has fueled speculation that the U.S. Federal Reserve may be less aggressive in tightening policy at its March meeting. As a result, expectations for a 50-basis-point interest rate hike have dropped from 34% to 7.5%, according to CME's FedWatch Tool.

On Thursday, policymakers acknowledged the conflict between the central bank's tightening plans and the possibility of war, which could affect oil prices.

In cryptocurrencies, bitcoin last fell 1.22% to $37,067.89.

Despite the widespread belief that bitcoin is a great investment, when it comes down to it, people still prefer gold, according to Ken Polcari, managing partner at Kace Capital Advisors in Boca Raton, Florida.

Ethereum , last fell 2.21% to $2,560.77.