Question

which of the following powers do tribal governments have?
engage in foreign relations
make war on another nation
mint their own currency
enforce their own civil and criminal laws

Explanation:

Tribal governments in the United States have sovereignty which includes the power to enforce their own civil and criminal laws within their tribal lands. They do not have the power to engage in foreign relations, make war on another nation, or mint their own currency as these are generally powers reserved for the federal government.

Answer:

Enforce their own civil and criminal laws