Western intelligence agents try, by all means necessary, to prevent a Communist-bloc defector from leaving the West in his bid to return home to lead an uprising.Western intelligence agents try, by all means necessary, to prevent a Communist-bloc defector from leaving the West in his bid to return home to lead an uprising.Western intelligence agents try, by all means necessary, to prevent a Communist-bloc defector from leaving the West in his bid to return home to lead an uprising.