Today, the term "Western Europe" has to do with geography and with economics. The concept is commonly associated withliberal democracy,socialism and also with theEuropean Union, though that also has some countries of Eastern Europe.
In addition,Scandinavia (in Northern Europe) is commonly associated withsocial democracy and remains fairlyneutral throughout international disputes. TheIberian Peninsula, the most western part of Europe is similarly closely linked to theAmericas.
It is a monotonous area with long and irregular coastlines.