BELGIUM PS CONGRESSChairman Elio Di Rupo attends a congress of the French - speaking Socialist Party ( PS ) in Brussels , on 04 December 2011 . The congress is held to vote on the PS ' participation in the new federal government of Belgian Royal government formator and the country ' s future Prime minister Elio di Rupo . EPA / DIRK WAEM * BELGIUM OUT *< 연합뉴스 모바일 앱 다운 받 기 > < 포토 매거진 >< 저작권자 ( c ) 연합뉴스 . 무단 전재 - 재배 포금 지 . >