Пожалуйста, проверьте все ли правильно я написала

Пожалуйста, проверьте все ли правильно я написалаэто мое сообщение про русския язык))) Если есть ошибки, пожалуйста, подскажите и испрвьте их)))) Russian language. Russian is the official language of Russia. Russian belongs to the family of Indo – European languages. Over a quarter of the world’s scientific literature is published in Russian. Our classical works are loved by many people all over the world. Russian is one of the richest and most beautiful languages in the world. And nowadays a lot of people try to learn Russian as their second or third language. But for some people it is very difficult because of pronunciation of the words and many rules. Because of the status of the Soviet Union as a superpower Russia had great political importance in the 20th century and that’s why it is spoken in many countries in Europe. Russian is one of the six official languages of the United Nations. Russian is also spoken in Israel by 750,000 ethnic Jewish immigrants from the former Soviet Union. The Israeli press and websites regularly publish material in Russian.