The Cold War is the title given to the period of tension between the two superpowers, the USA and the USSR, which dominated international relations for most of the second half of the 20th century.
Meanwhile, Donald Trump said he hoped to end the war in Ukraine before he reached six months in office. Submit your questions for our correspondents in the box below.
Russian forces captured an additional 0.5% of Ukraine in 2024, according to a war tracker. Data also shows that Moscow's troops currently control 18.14% of Ukrainian territory.