You've just expressed the jingoism of the Left, that everything's the US's fault because it's just so terrible. For instance, how "democratic" was the "Iranian republic" of which you speak. Lets not forget that until Hitler rose to power the country was called Persia. The rulers changed the name to Iran because it means "Aryan" is Farsi, in support of Hitler. History's more complex than any one side being always right or always wrong. You're just as jingoistically inaccurate as terrornator. You need to take your own subject line to heart.
Russia says kills six suspected militants in North Caucasus (Reuters)
from the article: Ignoring the chaos