Treason

To act on behalf of a foreign court at odds with one’s duties to the people, with intent to undermine the peace, security, and safety of the inhabitants of a nation, or subject the inhabitants to bondage and rule. Deliberate debasement of the official money of a nation. The egregious breach of a public trust causing great injury to the people.

Treason n the offense of attempting to overthrow the government of one's country or of assisting its enemies in war.