Some governments manage to control inflation by reducing the cost of agricultural products which then reduces the production price of different products and the public gets better prices for those products.
I doubt it, if the government gets inflation under control, they won't let this inflation get as bad as it is now. All countries in the world are interconnected and depend on each other to survive, so once there is a supply and demand problem, it will affect the entire system. As a result, some governments will find it difficult to control inflation to their liking. How will the government reduce product costs in the context of higher-than-normal import prices of raw materials, supplies, and energy? It sounds simple, but the solution is not as easy as you say.