US President Donald Trump's urgent appeal to Russian leader Vladimir Putin to stop the war against Ukraine isn't a warning.

According to Reuters, Brent crude futures fell by 53 cents, or 0.68%, to $77.97 per barrel, after rising 21 cents on Jan. 24.

Ambassador of Ukraine to the United States (2006–2010) and France (2014–2020) Oleh Shamshur believes that the details of the ...