World Economic Forum , WEF , preparationWorker cleans the carpet inside the Congress Centre on the eve of the 48 th Annual Meeting of the World Economic Forum , WEF , in Davos , Switzerland , 22 January 2018 . The meeting brings together enterpreneurs , scientists , chief executive and political leaders in Davos January 23 to 26 . EPA / LAURENT GILLIERON ▶ 기사 제보 및 문의 ▶ 기자 와 1 : 1 채팅    ▶ 평창동 계 올림픽 영상 공모전