1 . SOCIAL SECURITY FOR MIGRANT WORKERS - LEGISLATION OF A MEMBER STATE - CONCEPT - BELGIAN LAW ON SOCIAL SECURITY FOR WORKERS FROM THE FORMER BELGIAN CONGO AND RUANDA-URUNDI - INCLUSION - APPLICATION TO WORKERS WHO ARE NATIONALS OF OTHER MEMBER STATES WITHOUT CONDITIONS OF NATIONALITY OR RESIDENCE ( REGULATION NO 1408/71 OF THE COUNCIL , ARTS . 1(J ), 2(1 ), 3(1 ) AND 10(1 )) 2 . SOCIAL SECURITY FOR MIGRANT WORKERS - SPECIAL APPLICATION PROCEDURES FOR LEGISLATION OF CERTAIN MEMBER STATES - APPLICATION BY ANALOGY - NOT PERMISSIBLE ( REGULATION NO 1408/71 OF THE COUNCIL , ANNEX V )