++++ 1 . FREE MOVEMENT OF PERSONS - WORKERS - EQUAL TREATMENT - SOCIAL ADVANTAGES - THOSE ENTITLED TO RELY ON THE PRINCIPLE OF EQUALITY - DEPENDENT RELATIVES IN THE ASCENDING LINE OF A WORKER ( REGULATION NO*1612/68 OF THE COUNCIL, ART.*7*(2 )*) 2 . FREE MOVEMENT OF PERSONS - WORKERS - EQUAL TREATMENT - SOCIAL ADVANTAGES - DEFINITION - SPECIAL OLD-AGE ALLOWANCE GUARANTEEING A MINIMUM INCOME ( REGULATION NO*1612/68 OF THE COUNCIL, ART.*7*(2 )*)