What does "sanction" mean? In what circumstances could we use it?

Native speaker’s answer
Rebecca
In this context, a sanction is a penalty or punishment for disobeying or violating a rule, law, or order. It's often meant in the economic sense, such as current penalties put in place against Russia for their war in Ukraine. Ex: Many governments around the world have placed heavy economic sanctions on Russia. Ex: Sanctions are often ineffective because they often disadvantage the public, and not the government.