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In page Ukrainian language:

"

In 1933, a spelling commission headed by Andrii Khvylia branded the Ukrainian orthography of 1928 as "nationalist", immediately stopped publishing any dictionaries, and without any discussion, in a very short time (five months), created a new spelling that unified as never before the Ukrainian and Russian languages. The letter ґ was removed from the alphabet, and Ukrainian scientific terminology was revised and harmonized with Russian-Ukrainian dictionaries (the Institute of Ukrainian Scientific Language was abolished in 1930). This version of the spelling was approved by the resolution of the People's Commissar of Education of the USSR of 5 September 1933.[citation needed]