States can control the prices of goods, but they usually do not intervene because the companies that change these prices are large corporations. In some cases, they are late to intervene in the price, which increases the rate of inflation. In some cases, the state cannot prevent the increase in inflation even if it does many things. The market continues its progress in some way.
High rates of inflation negatively affect life. Inflation in the countries you mentioned is very high and the state is trying to intervene. As a result of mistakes made in the economy, inflation rose very high and some interventions were delayed. I hope that high inflation will drop soon and people will be able to sustain their economies comfortably.
If the state has the capacity to do so and what often happens is that they are late and the stock of goods is controlled by unofficial distributors so that they are the ones who play the price in the market. The inflation rate will be increasingly uncontrolled when goods start to become scarce in the market and that will become an even bigger problem to control inflation. If asked which sector plays a bigger role in the scarcity of goods when inflation occurs and maybe almost many of us know that.
That is why the government must have a process design before everything happens and they must be able to review the stock of needs for each year. Although in certain cases inflation occurs even though the government has prepared everything well. The food sector plays a fairly large role and this sector needs to be maintained well by the government so that there is no shortage.