Spain and Portugal. If you consider the Iberian peninsula to begin at the Pyrenees mountains (los Pirineos) then you should include the Principality of Andorra in your list.
http://wiki.answers.com/Q/Which_two_countries_form_the_...
Spain, France, Portugal, Andorra, (wich is controlled by both Spain and france) Gibralter.
http://wiki.answers.com/Q/What_countries_are_part_of_th...
Iberian Peninsula - Wikipedia, the free encyclopedia
The Iberian Peninsula , or Iberia , is located in the extreme southwest of Europe and includes modern-day Spain, Portugal, Andorra and Gibraltar and a very small area of France. It is the westernm...
en.wikipedia.org/wiki/Iberian_Peninsula
Iberian Peninsula; Located on the southwestern tip of the European continent, the Iberian Peninsula, includes the countries of Andorra, Portugal and Spain, and the British Crown colony of Gibraltar. At the nearest point, it is only 5 miles (8km) from the continent of Africa.
www.worldatlas.com/webimage/countrys/europe/iberian.htm www.worldatlas.com/webimage/countrys/europe/iberian.htm
Map and References for Portugal; Immigration-Government Offices-Political Parties-Facts & Data ... Where & What:; Capital: Lisbon; Location: Southwestern Europe, bordering the North Atlantic Ocean, west of Spain ; Population: 10,048,232 (July 2000 est.) ; GDP - per capita: purchasing power parity - ... Weather in Portugal:;
www.embassyworld.com/embassy/portugal_map.htm
The Portuguese joined in the Asturian reconquest, and, by the middle of the thirteenth century, had driven the Moors from their part of the Iberian Peninsula.
www.s-gabriel.org/names/pedro/iberianlang.html www.s-gabriel.org/names/pedro/iberianlang.html
Portugal, throughout its history, has had difficult relations with its powerful peninsular neighbour (Castela/Espanha), struggling with the expansion of the Meseta (old part of the Iberian Peninsula, divided in two by the Luso-Castelhano System) and sending its men to Portugal is one of the oldest countries of the world,
www.portugal-live.net/UK/essential/general-history.html
The number of articles discussing common affairs between our countries is increasing due, in part, to the exceptional continuous amount of exchanges of agricultural products, manufacture products, crossed investments and people made in the last ten years. ... The Iberian Peninsula is a patchwork of peoples and cultures,
www.cfn.ist.utl.pt/~peres/Iberian-Peninsula.html www.cfn.ist.utl.pt/~peres/Iberian-Peninsula.html
Forests of the Iberian Peninsula - Wikipedia, the free encyclopedia
The woodlands of the Iberian Peninsula are distinct ecosystems on the Iberian Peninsula, spanning mainly Spain and Portugal. Although the various regions are each characterized by distinct vegetatio...
en.wikipedia.org/wiki/Forests_of_the_Iberian_Peninsula