paragraph_text: The American Federation of Labor (AFL) organized as an association of trade unions in 1886. The organization emerged from a dispute with the Knights of Labor (K of L) organization, in which the leadership of that organization solicited locals of various craft unions to withdraw from their International organizations and to affiliate with the K of L directly, an action which would have taken funds from the various unions and enriched the K of L's coffers. The Federation of Organized Trades and Labor Unions also merged into what would become the American Federation of Labor.

paragraph_text: Tuvaluans are well known for their seafaring skills, with the Tuvalu Maritime Training Institute on Amatuku motu (island), Funafuti, providing training to approximately 120 marine cadets each year so that they have the skills necessary for employment as seafarers on merchant shipping. The Tuvalu Overseas Seamen's Union (TOSU) is the only registered trade union in Tuvalu. It represents workers on foreign ships. The Asian Development Bank (ADB) estimates that 800 Tuvaluan men are trained, certified and active as seafarers. The ADB estimates that, at any one time, about 15% of the adult male population works abroad as seafarers. Job opportunities also exist as observers on tuna boats where the role is to monitor compliance with the boat's tuna fishing licence.

paragraph_text: Lake na is an islet of Nanumea atoll, Tuvalu. Nanumean traditions describe Lakena as being formed when sand spilled from the baskets of two women, Pai and Vau, when they were forced off Nanumea by Tefolaha, the Tongan warrior who became the ancestor of the people of Nanumea.

paragraph_text: The 1910 election saw 42 Labour MPs elected to the House of Commons, a significant victory since, a year before the election, the House of Lords had passed the Osborne judgment ruling that Trades Unions in the United Kingdom could no longer donate money to fund the election campaigns and wages of Labour MPs. The governing Liberals were unwilling to repeal this judicial decision with primary legislation. The height of Liberal compromise was to introduce a wage for Members of Parliament to remove the need to involve the Trade Unions. By 1913, faced with the opposition of the largest Trades Unions, the Liberal government passed the Trade Disputes Act to allow Trade Unions to fund Labour MPs once more.

paragraph_text: Swaziland is a developing country with a small economy. Its GDP per capita of $9,714 means it is classified as a country with a lower-middle income. As a member of the Southern African Customs Union (SACU) and Common Market for Eastern and Southern Africa (COMESA), its main local trading partner is South Africa. Swaziland's currency, the lilangeni, is pegged to the South African rand. Swaziland's major overseas trading partners are the United States and the European Union. The majority of the country's employment is provided by its agricultural and manufacturing sectors. Swaziland is a member of the Southern African Development Community (SADC), the African Union, the Commonwealth of Nations and the United Nations.

paragraph_text: The Canadian Postmasters and Assistants Association or CPAA represents rural postal workers for the Canada Post Corporation. The trade union belongs to the Canadian Labour Congress as the federation's smallest National Union.

paragraph_text: A developed country with an advanced, high-income economy and high living standards, Estonia ranks very high in the Human Development Index, and performs favourably in measurements of economic freedom, civil liberties, education, and press freedom (third in the world in 2012). Estonia has been among the fastest growing economies in the European Union and is a part of the World Trade Organization and the Nordic Investment Bank. Estonia is often described as one of the most internet-focused countries in Europe.

paragraph_text: USS "Clover" (1863) was a steam gunboat acquired by the Union Navy during the American Civil War. She was used by the Navy to patrol navigable waterways of the Confederacy to prevent the South from trading with other countries.

paragraph_text: The National Alliance Of Postal and Federal Employees (NAPFE) is a labor union in the United States. It was founded October 6, 1913 and is affiliated with the International Trade Union Confederation.

paragraph_text: Alice Henry (21 March 1857 – 14 February 1943) was an Australian suffragist, journalist and trade unionist who also became prominent in the American trade union movement as a member of the Women's Trade Union League.

paragraph_text: A public-sector trade union (or public-sector labor union) is a trade union which primarily represents the interests of employees within public sector or governmental organizations.

paragraph_text: Karl "Edvard" Johanson (1882 in Förlösa – 1936) was a Swedish trade union organizer. By profession he was a shoemaker, and belonged to the Shoe & Leather Industries Workers Union. He was the chairman of the Swedish Trade Union Confederation from 1930, when he succeeded Albert Forslund, to 1936, when he was succeeded by Arvid Thorberg.

paragraph_text: William Guthrie Spence (7 August 1846 – 13 December 1926), Australian trade union leader and politician, played a leading role in the formation of both Australia's largest union, the Australian Workers' Union, and the Australian Labor Party.

paragraph_text: Beginning on June 1, 2018, the Trump administration imposed a 25% tariff on imports of steel, and a 10% tariff on aluminum, on the European Union, Canada, and Mexico. The tariffs angered U.S. allies, who planned retaliatory tariffs on U.S. goods, and heightened chances of a trade war. China said that it will retaliate for the tariffs imposed on $50 billion of Chinese goods that come into effect on July 6. India is also planning to hit back to recoup trade penalties of $241 million on $1.2 billion worth of Indian steel and aluminium. Other countries, such as Australia, are concerned of the consequences of a trade war.

paragraph_text: USS "Donegal" (1860) was a captured Confederate steamship acquired by the Union Navy from the prize court during the American Civil War. She was put into service by the Union Navy to patrol navigable waterways of the Confederacy to prevent the South from trading with other countries.

paragraph_text: The Swedish Hotel and Restaurant Workers' Union (HRF) is a trade union in Sweden. It has a membership of 61,000 and is affiliated with the Swedish Trade Union Confederation

paragraph_text: Since at least the mid-19th century, numerous concepts for a union among Canada, Mexico and the United States of America, some including the Caribbean, the Central American and the South American countries, have been proposed, such as the North American Technate. Following the North American Free Trade Agreement (NAFTA) and the Maastricht Treaty going into effect there was speculation about the formation of a North American Union, similar to the European Union created by Maastricht, being a possible future step for the region. Several proposals for continental integration of North America advocated the creation of a union styled after the European Union, though many academic and business groups advocated less dramatic changes involving the formation of a customs union or common market.

paragraph_text: In July 2013 Tuvalu signed the Memorandum of Understanding (MOU) to establish the Pacific Regional Trade and Development Facility, which Facility originated in 2006, in the context of negotiations for an Economic Partnership Agreement (EPA) between Pacific ACP States and the European Union. The rationale for the creation of the Facility being to improve the delivery of aid to Pacific island countries in support of the Aid-for-Trade (AfT) requirements. The Pacific ACP States are the countries in the Pacific that are signatories to the Cotonou Agreement with the European Union.

paragraph_text: Agricultural protectionism—a rare exception to Switzerland's free trade policies—has contributed to high food prices. Product market liberalisation is lagging behind many EU countries according to the OECD. Nevertheless, domestic purchasing power is one of the best in the world. Apart from agriculture, economic and trade barriers between the European Union and Switzerland are minimal and Switzerland has free trade agreements worldwide. Switzerland is a member of the European Free Trade Association (EFTA).

paragraph_text: Membership of the G20 consists of 19 individual countries plus the European Union (EU). The EU is represented by the European Commission and by the European Central Bank. Collectively, the G20 economies account for around 85% of the gross world product (GWP), 80% of world trade (or, if excluding EU intra-trade, 75%), two - thirds of the world population, and approximately half of the world land area.

Question: What is the only trade union in the country where Lakena is located?
Answer: Tuvalu Overseas Seamen's Union