Almost two decades after the fall of the Iron Curtain, another important
barrier separating members of the former Eastern block from western Europe
is to be lifted. As of December 21st, nine countries that joined the
European Union in 2004, including the member states of the Visegrád Group,
will be part of the Schengen agreement, a zone without internal border
control. Hungary was the first country to breach the old iron curtain -
allowing citizens of the former East Germany to travel to Austria from
where they could easily continue on to the West.