"Основная проблема" in Russian is the translation of English "Core issue" (find more translations on these pages: "Core issue in Different Languages" and "Core issue in Russian").

Основная проблема pronunciation: If you want to know how to pronounce Основная проблема in Russian (that is, how we say "Core issue" in Russian), you will find the audio pronunciation below.

Please listen to the proper pronunciation and remember how to say it. We hope this will help you to master your Russian language.

Here is the Russian pronunciation of the word Основная проблема:
Russian, female
Russian, male
In addition to the audio pronunciation, there is also Russian transliteration available:

[osnovnaya problema]