> The scientists rejected the idea of introducing diacritical marks (glyphs added to a letter, or basic glyphs) as they suppose that because of rare use, the specific sounds of the Kazakh language can disappear.
I see nothing wrong in principle with diacritics (I use two languages that require them daily, in addition to English) but given the dire state of internationalization this makes it easier for foreign software to support Kazakh, and fits their entire language in the ASCII plane.