National Union of Freedom Fighters
... that the National Union of Freedom Fighters in Trinidad and Tobago was the only group to sustain a guerrilla insurgency in the modern English-speaking Caribbean over an extended period of time?
... that the <b id="mwBkM"><a href="./National_Union_of_Freedom_Fighters" id="mwBkQ" rel="mw:WikiLink" title="National Union of Freedom Fighters">National Union of Freedom Fighters</a></b> in Trinidad and Tobago was the only group to sustain a <a href="./Guerrilla_warfare" id="mwBkU" rel="mw:WikiLink" title="Guerrilla warfare">guerrilla</a> insurgency in the modern <a href="./Commonwealth_Caribbean" id="mwBkY" rel="mw:WikiLink" title="Commonwealth Caribbean">English-speaking Caribbean</a> over an extended period of time?