1 . SOCIAL SECURITY FOR MIGRANT WORKERS - UNEMPLOYMENT - BENEFITS - RETENTION OF ENTITLEMENT TO BENEFITS DURING STAY IN ANOTHER MEMBER STATE - PERIOD OF THREE MONTHS - EXTENSION - REQUEST MADE AFTER EXPIRATION OF PERIOD - EXTENSION PERMISSIBLE ( REGULATION NO 1408/71 TO THE COUNCIL , ART . 69 ( 2 )) 2 . SOCIAL SECURITY FOR MIGRANT WORKERS - UNEMPLOYMENT - BENEFITS - RETENTION OF ENTITLEMENT TO BENEFITS DURING STAY IN ANOTHER MEMBER STATE - PERIOD OF THREE MONTHS - EXTENSION - DISCRETION OF NATIONAL AUTHORITIES ( REGULATION NO 1408/71 OF THE COUNCIL , ART . 69 ( 2 ))