Well given that the person making the claim bares the burden of proof I will simply take one uncontroversial case, Nicaragua. So now we come to the cross roads of either 'case closed' or if that one word means nothing to you, then you are in no place to call me a troll.
The CIA continuously operate outside all international laws, with the exception of throwing out a few scapegoats now and then, and have throughout history carried out terrorist acts against the people of numerous countries.
They are one of the leading terrorist organizations in the world.