What is the dispute between Ukraine and Russia

 Vladimir Putin behind annexing Crimea in 2014 and then attacking Ukraine in 2022 How can their dream of a united Russia come true and which countries will be at risk if Ukraine surrenders to Russia

Russia is trying to keep the countries that were part of the Soviet Union under its influence.

It is the largest country in the world covering over 17,125,191 km2, more than one-eighth of the Earth's total land area

bordered by 16 countries. If we talk about the population of Russia, then it is 146.7 million. And it is the ninth most populous country in the world