Question: What explorer accurately mapped the coasts of the continent where Friesland is found, and the African region where the WINEP bundles the countries of Northwest Africa?

full_context: Document 1: Liet International: Liet International (West Frisian: "Liet Ynternasjonaal"), formerly Liet-Lávlut, is a song contest for musicians who speak any of Europe's regional or minority languages that was held the first time in Friesland in 2002. The goal of the festival is to boost interest in Europe's minority languages, especially with young people.
Document 2: Piri Reis map: The Piri Reis map is a world map compiled in 1513 from military intelligence by the Ottoman admiral and cartographer Piri Reis (pronounced (piɾi ɾeis)). Approximately one third of the map survives; it shows the western coasts of Europe and North Africa and the coast of Brazil with reasonable accuracy. Various Atlantic islands, including the Azores and Canary Islands, are depicted, as is the mythical island of Antillia and possibly Japan.
Document 3: Near East: The Washington Institute for Near East Policy (WINEP) is a non-profit organization for research and advice on Middle Eastern policy. It regards its target countries as the Middle East but adopts the convention of calling them the Near East to be in conformance with the practices of the State Department. Its views are independent. The WINEP bundles the countries of Northwest Africa together under "North Africa." Details can be found in Policy Focus #65.
Document 4: Lithuanian language: Lithuanian (Lithuanian: lietuvių kalba) is a Baltic language spoken in the Baltic region. It is the language of Lithuanians and the official language of Lithuania as well as one of the official languages of the European Union. There are about 2.8 million native Lithuanian speakers in Lithuania and about 200 thousand abroad.
Document 5: Europalia: Each festival develops a partnership, not only with the chosen country but also with prominent museums, cultural centres and performance halls in Belgium and neighbouring countries. The festival expenses are shared between Belgium and the invited country. Europalia is financially supported by Belgium’s national, regional and community governments and numerous private companies.
Document 6: Near East: Under these complex circumstances regional names are less useful. They are more historical than an accurate gauge of operations. The Directorate of Intelligence, one of four directorates into which the CIA is divided, includes the Office of Near Eastern and South Asian Analysis (NESA). Its duties are defined as "support on Middle Eastern and North African countries, as well as on the South Asian nations of India, Pakistan, and Afghanistan." The total range of countries is in fact the same as the State Department's Near East, but the names do not correspond. The Near East of the NESA is the same as the Middle East defined in the CIA-published on-line resource, The World Factbook. Its list of countries is limited by the Red Sea, comprises the entire eastern coast of the Mediterranean, including Israel, Turkey, the small nations of the Caucasus, Iran and the states of the Arabian Peninsula.
Document 7: Alonso Álvarez de Pineda: The expedition established the remainder of the boundaries of the Gulf of Mexico, while disproving the idea of a sea passage to Asia. It also verified that Florida was a peninsula instead of an island, and allowed Álvarez de Pineda to be the first European to see the coastal areas of what is now western Florida, Alabama, Mississippi, Louisiana, and Texas, lands he called ``Amichel. ''His map is the first known document of Texas history and was the first map of the Gulf Coast region of the United States and is stored at the Archivo General de Indias in Spain.
Document 8: Near East: The United States is the chief remaining nation to assign official responsibilities to a region called the Near East. Within the government the State Department has been most influential in promulgating the Near Eastern regional system. The countries of the former empires of the 19th century have in general abandoned the term and the subdivision in favor of Middle East, North Africa and various forms of Asia. In many cases, such as France, no distinct regional substructures have been employed. Each country has its own French diplomatic apparatus, although regional terms, including Proche-Orient and Moyen-Orient, may be used in a descriptive sense. The most influential agencies in the United States still using Near East as a working concept are as follows.
Document 9: Mosaic: The single most important piece of Byzantine Christian mosaic art in the East is the Madaba Map, made between 542 and 570 as the floor of the church of Saint George at Madaba, Jordan. It was rediscovered in 1894. The Madaba Map is the oldest surviving cartographic depiction of the Holy Land. It depicts an area from Lebanon in the north to the Nile Delta in the south, and from the Mediterranean Sea in the west to the Eastern Desert. The largest and most detailed element of the topographic depiction is Jerusalem, at the center of the map. The map is enriched with many naturalistic features, like animals, fishing boats, bridges and palm trees
Document 10: Estonia: The tradition of Estonian Song Festivals (Laulupidu) started at the height of the Estonian national awakening in 1869. Today, it is one of the largest amateur choral events in the world. In 2004, about 100,000 people participated in the Song Festival. Since 1928, the Tallinn Song Festival Grounds (Lauluväljak) have hosted the event every five years in July. The last festival took place in July 2014. In addition, Youth Song Festivals are also held every four or five years, the last of them in 2011, and the next is scheduled for 2017.
Document 11: Near East: One such institution is the Centre for the Study of Ancient Documents (CSAD) founded by and located centrally at Oxford University, Great Britain. Among its many activities CSAD numbers "a long-term project to create a library of digitised images of Greek inscriptions." These it arranges by region. The Egypt and the Near East region besides Egypt includes Cyprus, Persia and Afghanistan but not Asia Minor (a separate region).
Document 12: Tabula Rogeriana: The Nuzhat al-mushtāq fi'khtirāq al-āfāq (, lit. "the book of pleasant journeys into faraway lands"), most often known as the Tabula Rogeriana (lit. "The Book of Roger" in Latin), is a description of the world and world map created by the Arab geographer Muhammad al-Idrisi in 1154. Al-Idrisi worked on the commentaries and illustrations of the map for fifteen years at the court of the Norman King Roger II of Sicily, who commissioned the work around 1138.
Document 13: Near East: The United Nations formulates multiple regional divisions as is convenient for its various operations. But few of them include a Near East, and that poorly defined. UNICEF recognizes the "Middle East and North Africa" region, where the Middle East is bounded by the Red Sea on the west and includes Iran on the east. UNESCO recognizes neither a Near East nor a Middle East, dividing the countries instead among three regions: Arab States, Asia and the Pacific, and Africa. Its division "does not forcibly reflect geography" but "refers to the execution of regional activities." The United Nations Statistics Division defines Western Asia to contain the countries included elsewhere in the Middle East. The Food and Agriculture Organization (FAO) describes its entire theatre of operations as the Near East, but then assigns many of its members to other regions as well; for example, Cyprus, Malta and Turkey are in both the European and the Near Eastern regions. Its total area extends further into Central Asia than that of most agencies.
Document 14: Near East: By the time of John Seller's Atlas Maritima of 1670, "India Beyond the Ganges" had become "the East Indies" including China, Korea, southeast Asia and the islands of the Pacific in a map that was every bit as distorted as Ptolemy's, despite the lapse of approximately 1500 years. That "east" in turn was only an English translation of Latin Oriens and Orientalis, "the land of the rising sun," used since Roman times for "east." The world map of Jodocus Hondius of 1590 labels all of Asia from the Caspian to the Pacific as India Orientalis, shortly to appear in translation as the East Indies.
Document 15: Liri Blues Festival: The Liri Blues Festival, founded in 1988, is one of the main blues music festivals in Italy. It takes place every year in July near Rome in Isola del Liri, a small town twinned with the city of New Orleans since 1997.
ground_truth: Piri Reis
sub_queries: How does WINEP bundle the countries of Northwest Africa? Answer: under "North Africa."
Friesland >> continent Answer: Europe
the explorer accurately mapped the coasts of Europe and #1 Answer: Piri Reis