Soviet flag for messenger

When I saw a big and powerful empire not having its memory on the most used social platform, it made me very upset, for example, the United States has its flag and the Soviet Union did not? This is an insult to the entire Soviet Union and its history! The Soviet Union was the most important country in modern history, without which, unfortunately, Europe would not have been separate today, but under the rule of a Nazi mumble. It is necessary to preserve the history and remember how difficult the times were and how the Soviet Union managed it!