This is the 7066th most frequent Russian word.
белоруссию
The word "белоруссию" is the accusative case of "Белоруссия," meaning "Belarus" in English.
Here, 'Белоруссию' is in the accusative case, used as the direct object of the verb 'упоминают' (mention).
В наше время Белоруссию часто упоминают в новостях.
Nowadays, Belarus is often mentioned in the news.
In this sentence, 'Белоруссии' is in the prepositional case, referring to the topic of discussion involving Belarus.
Он выразил своё мнение о Белоруссии на конференции.
He expressed his opinion about Belarus at the conference.
The word 'Белоруссию' is in the accusative case, indicating direction or destination towards Belarus.