Meridian of Antwerp: The meridan of Antwerp is one of several prime meridians that have been used for geographic referencing. It is running through the city of Antwerp, in Flanders, Belgium, and forming the 0° longitude upon which some Belgian maps were based.Voluntary euthanasia: Voluntary euthanasia is the practice of ending a life in a painless manner. Voluntary euthanasia (VE) and physician-assisted suicide (PAS) have been the focus of great controversy in recent years.GA²LENTourism in Eritrea: Tourism in Eritrea made up 2% of Eritrea's economy up to 1997. After 1998, revenues from tourism fell to one quarter of 1997 levels.Transport in Luxembourg: Transport in Luxembourg is ensured principally by road, rail and air. There are also services along the River Moselle which forms the border with Germany.