Brazil Releases 40 Prisoners To Ransom Bonn Ambassador
Govt frees 40 pol prisoners; 40 depart on jetliner destined for Algiers; von Holleben repts he is in good health and has been well-treated, messages relayed by kidnappers; Medici signs decree banning 40 from returning to Brazil; 40 lost citizenship under law passed after Elbrick kidnapping

