Visitors must hold a passport valid for at least three months beyond their stay, unless a member of the EEA or Switzerland, in which case passport need only be valid on entry. Non-EEA visitors must also have sufficient health/travel insurance to cover any medical expenses, a return or onward ticket as well as sufficient funds and all necessary documentation for onward destinations. The borderless region known as the Schengen area includes the following countries: Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Lithuania, Luxembourg, Malta, The Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain and Sweden. All these countries issue a standard Schengen visa that has a multiple entry option that allows the holder to travel freely within the borders of all.