Terrorists organization

300 words 2 references (sholarly and within 7 years). MUST HAVE IN TEXT CITATIONS!!

Looking at many of the recent domestic terrorist attacks, we are observing the black and white lines of a purely "domestic" influence actually having influence from abroad.  Most recently, the Boston bombings and the ISIS/Texas/Arizona "Draw Mohammad" cartoon contests are considered "domestic" attacks but have international influence.  This is not a new phenomenon.  Indeed, outside actors have influenced domestic terrorists for many decades.  Please identify a domestic terrorist/terrorist organization from the past 100 years who was/were influenced by an outside international actor.  Please tell me 1) who this was, 2) what they did, and 3) who influenced them.  

Please exclude ISIS and other Muslim extremist attacks from your pool for this question.