Which country was not involved in assisting the anti-Communist 'Whites' during the Russian Civil War?

The reason Germany is the correct answer is that during the Russian Civil War, which occurred from 1917 to 1922, Germany was primarily focused on its own interests and the consequences of World War I. After the Bolshevik Revolution in 1917, Germany found a strategic advantage in the collapse of the Eastern Front and actually signed the Treaty of Brest-Litovsk with the Bolsheviks in 1918, formalizing peace and securing territory in Eastern Europe. Therefore, rather than assisting the anti-Communist 'Whites,' Germany had a vested interest in stabilizing the Bolshevik regime to prevent further conflict on its Eastern Front and to pursue its war aims in the West.

In contrast, countries like France, the USA, and the UK were actively involved in providing support to the 'Whites' in their fight against the Bolsheviks, motivated by a desire to contain communism and restore the Eastern Front against Germany during World War I.