'Revolutionary Proletarian Initiative Nuclei' definitions:
Definition of 'Revolutionary Proletarian Initiative Nuclei'
From: WordNet
noun
A clandestine group of leftist extremists who oppose Italy's labor policies and foreign policy; responsible for bombing building in the historic center of Rome from 2000 to 2002 [syn: Revolutionary Proletarian Nucleus, Revolutionary Proletarian Initiative Nuclei, NIPR]