paragraph_text: The 2018 Tournament of Nations was the second Tournament of Nations, an international women's football tournament, consisting of a series of friendly games. It was held in the United States, from July 26 to August 2, 2018, and featured the same four teams as the previous tournament.

paragraph_text: The 2018 WGC - Bridgestone Invitational was a professional golf tournament held August 2 -- 5 on the South Course of Firestone Country Club in Akron, Ohio. It was the 20th WGC - Bridgestone Invitational tournament, and the third of the World Golf Championships events in 2018.

paragraph_text: The 2018 FIFA World Cup will be the 21st FIFA World Cup, a quadrennial international football tournament contested by the men's national teams of the member associations of FIFA. It is scheduled to take place in Russia from 14 June to 15 July 2018, after the country was awarded the hosting rights on 2 December 2010. This will be the first World Cup held in Europe since the 2006 tournament in Germany; all but one of the stadium venues are in European Russia, west of the Ural Mountains to keep travel time manageable.

paragraph_text: Wilkins Runway is a single runway aerodrome operated by Australia, located on upper glacier of the ice sheet Preston Heath, Budd Coast, Wilkes Land, on the continent of Antarctica, but southeast of the actual coast. It is named after Sir Hubert Wilkins, a pioneer of Antarctic aviation and exploration.

paragraph_text: Asia is the largest continent on Earth. It covers 9% of the Earth's total surface area (or 30% of its land area), and has the largest coastline, at 62,800 kilometres (39,022 mi). Asia is generally defined as comprising the eastern four - fifths of Eurasia. It is located to the east of the Suez Canal and the Ural Mountains, and south of the Caucasus Mountains (or the Kuma -- Manych Depression) and the Caspian and Black Seas. It is bounded on the east by the Pacific Ocean, on the south by the Indian Ocean and on the north by the Arctic Ocean. Asia is subdivided into 48 countries, three of them (Russia, Kazakhstan and Turkey) having part of their land in Europe.

paragraph_text: This is a list of island countries. An island is a land mass (smaller than a continent) that is surrounded by water. Many island countries are spread over an archipelago, as is the case with the Federated States of Micronesia and the Indonesia (which consists of thousands of islands). Others consist of a single island, such as Nauru, or part of an island, such as Haiti. Although Australia is designated as a continent, it is often referred to as an island, as it has no land borders. Some declared island countries are not universally recognized as politically independent, such as Northern Cyprus. Some states, such as Taiwan, officially claim to hold continental territories but are de facto limited to control over islands.

paragraph_text: The Copa América 1989 football tournament was hosted by Brazil, from 1 to 16 July. All ten CONMEBOL member nations participated.

paragraph_text: Asia is the largest continent on Earth. It covers 8.8% of the Earth's total surface area (or 30% of its land area), and has the largest coastline, at 62,800 kilometres (39,022 mi). Asia is generally defined as comprising the eastern four - fifths of Eurasia. It is located to the east of the Suez Canal and the Ural Mountains, and south of the Caucasus Mountains (or the Kuma -- Manych Depression) and the Caspian and Black Seas. It is bounded on the east by the Pacific Ocean, on the south by the Indian Ocean and on the north by the Arctic Ocean. Asia is subdivided into 48 countries, three of them (Russia, Kazakhstan and Turkey) having part of their land in Europe.

paragraph_text: The 2019 Copa América will be the 46th edition of the Copa América, the quadrennial international men's football championship organized by South America's football ruling body CONMEBOL. It will be held in Brazil. The winner of the tournament will earn the right to compete for the 2021 FIFA Confederations Cup. Chile will be the defending champions.

paragraph_text: The events alternate from year to year between the cities of Montreal and Toronto. Since 1980 in odd - numbered years the men's tournament is held in Montreal, while the women's tournament is held in Toronto, and vice versa in even - numbered years. Before 2011, they were held during separate weeks in the July -- August period, now the two competitions are held during the same week in August. The Toronto tournament is held at the Aviva Centre and the Montreal tournament is held at the IGA Stadium.

paragraph_text: Brazil is the largest country in South America, encompassing around half of the continent's land area and population. The remaining countries and territories are divided among three regions: The Andean States, the Guianas and the Southern Cone.

paragraph_text: The 1988 AFC Asian Cup was the 9th edition of the men's AFC Asian Cup, a quadrennial international football tournament organised by the Asian Football Confederation (AFC). The finals were held in Qatar between 2 December and 18 December 1988. Saudi Arabia defeated Republic of Korea in the final match in Doha.

paragraph_text: Brazil (Portuguese: Brasil Portuguese pronunciation: (bɾaˈziw)), officially the Federative Republic of Brazil (Portuguese: República Federativa do Brasil, listen (help info)), is the largest country in both South America and Latin America. At 8.5 million square kilometers (3.2 million square miles) and with over 208 million people, Brazil is the world's fifth - largest country by area and the sixth most populous. The capital is Brasília, and the most populated city is São Paulo. The federation is composed of the union of the 26 states, the Federal District, and the 5,570 municipalities. It is the largest country to have Portuguese as an official language and the only one in the Americas; it is also one of the most multicultural and ethnically diverse nations, due to over a century of mass immigration from around the world.

paragraph_text: Africa is the world's second largest and second most - populous continent (behind Asia in both categories). At about 30.3 million km (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area and 20% of its land area. With 1.2 billion people as of 2016, it accounts for about 16% of the world's human population. The continent is surrounded by the Mediterranean Sea to the north, the Isthmus of Suez and the Red Sea to the northeast, the Indian Ocean to the southeast and the Atlantic Ocean to the west. The continent includes Madagascar and various archipelagos. It contains 54 fully recognised sovereign states (countries), nine territories and two de facto independent states with limited or no recognition. The majority of the continent and its countries are in the Northern Hemisphere, with a substantial portion and number of countries in the Southern Hemisphere.

paragraph_text: The 2022 FIFA World Cup is scheduled to be the 22nd edition of the FIFA World Cup, the quadrennial international men's football championship contested by the national teams of the member associations of FIFA. It is scheduled to take place in Qatar in 2022. This will be the first World Cup held in Asia since the 2002 tournament in South Korea and Japan. This will also be the first World Cup ever to be held in the Middle East, and in an Arab and a Muslim - majority country. This tournament will be the last to involve 32 teams, with an increase to 48 teams scheduled from the 2026 tournament.

paragraph_text: The 2006 FIFA World Cup was the 18th FIFA World Cup, the quadrennial international football world championship tournament. It was held from 9 June to 9 July 2006 in Germany, which won the right to host the event in July 2000. Teams representing 198 national football associations from all six populated continents participated in the qualification process which began in September 2003. Thirty - one teams qualified from this process, along with the host nation, Germany, for the finals tournament. It was the second time that Germany staged the competition (the first was in 1974 as West Germany), and the tenth time that it was held in Europe.

paragraph_text: Wilkes Land is named after Lieutenant Charles Wilkes (later a Rear Admiral), the American explorer who commanded the 1838–42 United States Exploring Expedition. The naming is in recognition of Wilkes' discovery of the continental margin over a distance of 2,400 km (1,500 miles) of coast, thus providing substantial proof that Antarctica is a continent. This definition of extent excludes the area east of 142°02' E, George V Land, which was sighted by Wilkes but has been shown by later expeditions to be further south than the positions originally assigned by him.

paragraph_text: The continent's cultural and ethnic outlook has its origin with the interaction of indigenous peoples with European conquerors and immigrants and, more locally, with African slaves. Given a long history of colonialism, the overwhelming majority of South Americans speak Portuguese or Spanish, and societies and states commonly reflect Western traditions.

paragraph_text: In the final, Germany defeated Argentina 1 -- 0 to win the tournament and secure the country's fourth world title, the first after the German reunification in 1990, when as West Germany they also beat Argentina in the World Cup final. Germany became the first European team to win a World Cup staged in the Americas, and this result marked the first time that nations from the same continent won three consecutive tournaments (following Italy in 2006 and Spain in 2010).

paragraph_text: The 2018 FIFA World Cup was an international football tournament held in Russia from 14 June to 15 July 2018. The 32 national teams involved in the tournament were required to register a squad of 23 players, including three goalkeepers. Only players in these squads were eligible to take part in the tournament.

Question: Who explored the mainland of the continent on which the largest country held the the 1989 Copa América?
Answer: European conquerors