Can you name all countries where Russian is an official or co-official language?
According to https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjmmum36eeEAxWU_rsIHazFACEQFnoECCkQAQ&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FList_of_countries_and_territories_where_Russian_is_an_official_language&usg=AOvVaw1iDshkxdMXq7M-BG6tGVJY&opi=89978449