Strictly speaking, Russians (Eastern Slavs), Poles (Western Slavs) and Ukrainians all belong to Slavs. Let me start with Poland. Poland was a big country in Eastern Europe in the Middle Ages and invaded Russia. Russian people hate Poles very much and want to occupy Poland very much. Russia's dream is to have a vast coastline in Poland starting from western Europe. In order to open the European navigation market, Poland blocked Russia's footsteps, so Russians and Poles have been at odds.

Later, Poland's national strength gradually declined. After World War I, Poland returned to the motherland. At that time, the Soviet Union had been established, and there were several frictions between the Soviet Union and Poland. Poland defeated the Soviet Union with the help of the Allies, and negotiated to cede central and western Belarus and western Ukraine to Poland. On the eve of World War II, Hitler of Germany and the Soviet Union signed a non-aggression treaty, but there was a confidentiality agreement in the treaty to carve up Poland. So when Germany attacked Poland on a large scale, the Soviet Union also sent troops to capture eastern Poland. Slaughtered more than 4000 Polish officers. Although Poland tried its best to move closer to the western developed countries due to the suppression of the Soviet Union after World War II, the Soviet Union also regarded Poland as a buffer zone with European countries.

Kiev, the capital of Ukraine, was once an important birthplace of the Russian Empire. What were Russians and Ukrainians in history? Iron buddy? . Russia and the Soviet Union are closely related, but Russia is a fighting country, and Russians have great ambitions. Although there are many contradictions between the two countries, Russia regards Ukraine as a buffer zone with European countries, so it tries its best to organize Ukraine to join NATO and the European Union.

In recent years, there are still armed conflicts on the border between Ukraine and Russia, which can be said to be incompatible.