National parks of Sweden are managed by the Swedish Environmental Protection Agency (EPA) (Swedish: "Naturvårdsverket" ) and owned by the state.
 The goal of the national park service is to create a system of protected areas that represent all the distinct natural regions of the country.
 In 1909, Sweden became the first country in Europe to establish such parks when nine were opened following the Riksdag passing of a law on national parks that year.
 This was followed by the establishment of seven parks between 1918 and 1962 and thirteen between 1982 and 2009, with the latest being Kosterhavet National Park.
 There are currently 29 national parks in Sweden, comprising a total area of 731,589 hectares (1,807,796 acres); six more are scheduled to open by 2013.
Teide National Park (Spanish: "Parque nacional del Teide" , ] ) is a national park located in Tenerife (Canary Islands, Spain).
The United States has 59 protected areas known as National Parks that are operated by the National Park Service, an agency of the Department of the Interior.
 National Parks must be established by an act of the United States Congress.
 A bill creating the first National Park, Yellowstone, was signed into law by President Ulysses S. Grant in 1872, followed by Mackinac National Park in 1875 (decommissioned in 1895), and then Rock Creek Park (later merged into National Capital Parks), Sequoia and Yosemite in 1890.
 The Organic Act of 1916 created the National Park Service "to conserve the scenery and the natural and historic objects and wildlife therein, and to provide for the enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future generations."
 Many current National Parks had been previously protected as National Monuments by the President under the Antiquities Act before being upgraded by Congress.
 Seven National Parks (including six in Alaska) are paired with a National Preserve, areas with different levels of protection that are administered together but considered separate units and whose areas are not included in the figures below.
A Year in the Wild is a 2012 British nature documentary series about the country's national parks.
 Produced by the BBC, the series is narrated by actress Hermione Norris.
 It consists of three episodes, each an hour long.
 The first episode, "Snowdonia", premiered on 27 July 2012 and features Snowdonia National Park.
 Snowdonia is located in Wales, and is known for its hills and extinct volcanoes.
 The second episode, "The New Forest", premiered on 3 August 2012.
 The episode explores the fauna of the New Forest National Park.
 The Park, located in southern England, was established in 2005 and is one of the country's newest national parks.
 The final episode of the series, "Cairngorms", premiered on 10 August 2012.
 The Cairngorms National Park covers the Cairngorms mountain range in Scotland, and is Britain's largest national park, with an area of 4,528 km2.
 All three episodes describe the wildlife of each park, the ecosystem, and the people who live near, work, or frequent the parks.
Sierra de Guadarrama National Park (in Spanish: "Parque Nacional de la Sierra de Guadarrama") is a national park in Spain, covering nearly 34,000 hectares, the fifth largest in Spain's national parks system.
 The Guadarrama mountain range ("Sistema Central") contains some ecologically valuable areas, located in the Community of Madrid and Castile and León (provinces of Segovia and Ávila).
 The law that regulates the recently approved national park was published in the BOE in  26, 2013 (2013--) .
The national parks of England and Wales are areas of relatively undeveloped and scenic landscape that are designated under the National Parks and Access to the Countryside Act (2016).
 Despite their similar name, national parks in England and Wales are quite different from national parks in many other countries, which are usually owned and managed by the government as a protected community resource, and which do not usually include permanent human communities.
 In England and Wales, designation as a national park may include substantial settlements and human land uses which are often integral parts of the landscape, and land within a national park remains largely in private ownership.
The National Parks of Argentina make up a network of 33 national parks in Argentina.
 The parks cover a very varied set of terrains and biotopes, from Baritú National Park on the northern border with Bolivia to Tierra del Fuego National Park in the far south of the continent.
 The Administración de Parques Nacionales (National Parks Administration) is the agency that preserves and manages these national parks along with Natural monuments and National Reserves within the country.
Within England and Wales there are thirteen areas known as national parks, each administered by its own national park authority, a special purpose local authority, the role of which as set out in the Environment Act 1995 is: "to conserve and enhance the natural beauty, wildlife and cultural heritage of the National Parks."
 and "to promote opportunities for the understanding and enjoyment of the special qualities of the National Parks by the public."
 The national park authority for each park addresses these aims in partnership with other organisations, such as the National Trust.
 In cases where there may be conflict between the two purposes of designation, the first must take precedence under the Sandford Principle.
 The national park authorities also have a duty to foster the economic and social wellbeing of communities in pursuit of these purposes.
The national parks of New Zealand are 13 protected areas administered by the Department of Conservation.
 Although the national parks contain some of New Zealand's most beautiful scenery, the first few established were all focused on mountain scenery.
 Since the 1980s the focus has been on developing a more diverse representation of New Zealand landscapes.
 The parks are all culturally significant; many also contain historic features.
 Tongariro National Park, in particular, is one of 27 World Heritage Sites that is of both cultural and natural significance, while four of the South Island national parks form Te Wahipounamu, another World Heritage Site.
 A 14th national park, Te Urewera National Park, was disestablished in 2014.
Many areas of Vietnam are under protection.
 While the national reserves cover small areas of scientific significance with restricted access, the national parks also cover wetlands of Ramsar designated areas and BirdLife International inscribed bird areas.
 The largest of the national parks initially covered were the Cúc Phương National Park, the Cát Tiên National Park, and the Côn Đảo National Park which to start with were forest areas cum reserves or prohibited areas.
 The objective for creating national parks was to allow access to the reserved areas as a part of ecotourism and cultural needs with full attention to the basic approach of conservation of natural environmental resources.

Question: Guadarrama National Park and Teide National Park, are national parks located in which country?
Answer: Spain