Sentence:  Somehow , the pictures and stories of Soviet T-34 tanks on Cuban beaches and Russian Mig jet fighters strafing <WSD>rebel</WSD> troops has brought home to all of us the stark , blunt truth of what it means to have a Russian military base 90 miles away from home . 
Meaning of the word marked with <WSD> tags:  a person who takes part in an armed rebellion against the constituted authority (especially in the hope of improving conditions)