If, for example, they wanted to go to war with a country, they could sign a Common Peace Treaty Between Two Nations.
Ka sekai, fa ditšhaba tse pedi kgotsa go feta foo di saena tumalano e e bontshang gore di dumalana ka dikgato tse di tla tsewang gore go nne le kagiso, go ka nna ga twe di a utlwana.