As a schoolgirl, I somehow did not like such writers and avoided them, but interesting friendships with "Soviet brothers and sisters" and not only with them, but all over the world, I established in later years from the beginning for work, officially and later privately. Over time, however, the letters came less and less (especially at the time of the great changes of the socialist camp), some switched to the modern way and some stopped completely and their writers disappeared irretrievably in history. What happened to them ... Life goes on. Today, in the age of IT and the Internet, skype and the like, it is a completely different way of communication.