SECRET 032822 OCT 69 CITE BUENOS AIRES 3815 (SHROYER ACTING) DIRECTOR, MEXICO CITY INFO PANAMA CITY RTBAT REDTOP ARLAYARD BIOGENESIS REF: BUENOS AIRES 3814 (W 525J) 1. IDEM IS IVAN GAVRILOVICH ALFERYEV, PRAVDA CORRESPONDENT MEXICO 1960-64 AND SECOND SECRETARY BUENOS AIRES SINCE JANUARY 1968. KNOWN KGB. 2. FILE: 201-836701. SECRET