Russia and Belarus also use fear to control their citizens. Setting a place on fire to make the state fear you, definitely can be called terrorism. Asking for sanctions against a state… hm, kind of? Technically, many of the sanctions against Russia are also intended to instill fear, including amongst civilians so they stop supporting their state. Making the EU fear whether it will have enough fuel for the winter, is another case.
There’s a lot of terrorising going around these days.