The pressures in the Soviet Period were initiated in the years of 1930s when the Bolsheviks considered them much "stronger" compared to their former years and suppressed several rebellions and movements of independence.The most industrious people of Hakas villages were annihilated in "the struggles between social classes" and the period of kolkhoz states. Those who opposed to the forced kolkhoz states were declared as the treasonists, and they were exiled together with their families. These applications were officially initiated upon the resolution of Politburo on the date of 30th January 1930. The pressures and exiles would spurt out from the rich villagers to the middle class. The plans of these operations were arranged with their fine details. What was to be taken from the people, how much wheat would be left to the people to live on, how the payments would be done in the work camps, etc. Upon the resolution of Siberian Executive Committee on the date of 12th February 1930, all the animals, houses, materials, shops and harvest were confiscated. Those who were exiled were permitted to take only a little food and five hundred Roubles per each family. Upon this confidential resolution of the Committee, 35 thousands of family in Siberia and 354 families in Hakasia were exiled until the date of 25th February. The distribution of these 354 families in the villages is as follows: 70 in Askiz, 90 in Bograd, 60 in Taaştıp, 70 in Çarkov and 64 in Çebak. This plan was accomplished with the success rate of 53.4%. The rate of success in Hakasia was 100%. There were 1.960 people among the members of 354 families that were exiled from Hakasia. This figure was an important rate for a nation with a low population like Hakas people. Therefore, the mental capacity of the society and power of enterprise were eradicated.

Like in all Turkish countries, the allegations of "Pan-Turanist, nationalist" were among the most significant pressures in Hakasia. The KGB of Siberian Region found out an organisation composed of nearly 300 members of Hakas intellectuals that opposed to the revolution with the desire to establish an independent state upon the integration of Tuva, Altay, Şor and Hakas people. This organisation had some representatives among Tuva, Altay and Şor peoples and even among the students that studied in Leningrad and Irkutsk. The members of this organisation were blamed with Pan-Turanism and sentenced to heavy imprisonments.

Hakasia KGB President, Hmarrin has stated in the course of one of his speeches that "There are some nationalist organisations and supporters of Troçki in our region. There are high-ranked officers commissioned in the state and party among them. These are traitors. The target of these people is the establishment of a bourgeois state together with Tuva, Altayand Şor people".

The investigations about the Pan-Turanist Organisation that was revealed in the year of 1934 were also continued in the following years, and thousands of Hakas were judged in the year of 1937. In the operations that lasted for three years, it was determined that the nationalists had taken place among the high-rank officials of the state and the party. More than 1.000 people including 3 governors of provinces, 6 members of the executive committee, 15 party chairmen of the districts, 19 factory managers, 5 journalists, and 8 judges were arrested as a result of the Congress of the Hakasia Communist Party on the grounds of their nationalism in 1937. Those who were arrested were sentenced to heavy imprisonment. For example, only on the date of 27th November 1937, in other words, only in a day, 137 people were arrested in Hakasia and 107 of them were executed, and the rest of them were sentenced to heavy imprisonment for 10 years.

These examples are enough to indicate the situations. How many people were judged in Hakasia? There is not a certain answer to this question yet. But, there are hardly any families that did not incur any damages as a result of the Soviet pressures. 3 thousands of people who were sentenced before got compensation from the Moscow courts upon the admission that they were unfairly sentenced between the years of 1990 and 1994. In the period of forced establishment of kolkhozes, totally 2 thousands of families were exiled from Hakasia. This is equal to approximately 10 thousands of people.

Instead of Hakas people exiled, the Germans, Kalmuk, Tchetchen people, Ingush people, Polish people and the Russian Kazakhs who had also been exiled settled in their regions. This oppression and annihilation has recently reduced the Hakas people in Hakasia to the rate of 11%.

In the period of Soviet Union, Hakasia attained the status of Autonomous Region in the year of 1930. Upon the resolution of the Russian High Council on the date of 3rd June 1991, the Hakas Republic was established within the borders of the Autonomous Region. The Tun (Pioneer) Movement under the leadership of Aleksandr Kostikov had great contributions in the establishment of Hakas Republic.