All visitors, except members of EEA states, must hold tickets and documents for return or onward travel. Visitors should also have at least US$30 per day to fund their visit, unless a Danish citizen meets them at the airport and officially vouches for them by signing a statement. 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.