It didn't really, at least not in the beginning, because the Latin alphabet used in 1992 was similiar to a Turkish one, with many special symbols for Turkic sou

It didn't really, at least not in the beginning, because the Latin alphabet used in 1992 was similiar to a Turkish one, with many special symbols for Turkic sounds. However, few years later (I don't exactly remember when) it was simplified to include only a subset of "English" Latin glyphs, and special symbols were replaced by glyph pairs - so "sh" or "o`" both were a single letters in Uzbek alphabet. And now they are moving back to the special symbols.