Arguin

The Dutch fort of Arguin in 1721.

Plan of Arguim (1721).

Arguin (Portuguese: Arguim) is an island off the western coast of Mauritania in the Bay of Arguin. It is approximately 6x2 km in size, with extensive and dangerous reefs around it.^[1] The island is now part of the Banc d'Arguin National Park.^[2]

History

The island changed hands frequently during the colonial era. The first European to visit the island was the Portuguese explorer Nuno Tristão, in 1443.^[3] In 1445, Prince Henry the Navigator set up a trading post on the island, which acquired gum arabic and slaves for Portugal. By 1455, 800 slaves were shipped from Arguin to Portugal every year.^[4]

In 1633, during its war against Spain (which then controlled Portugal), the Netherlands seized control of Arguin. It remained under Dutch rule until 1678, with a brief interruption by English rule in 1665. France took over the island in September 1678, but it was then abandoned until 1685.^[5] Arguin's aridity and its lack of a good anchorage made long-term European settlement difficult.^[1]

In 1685 Captain Reers of the frigate Rother Löwe occupied the old Portuguese fort on the island. He successfully concluded a treaty with the native king in which Brandenburg was accepted as a protecting power. The treaty was ratified in 1687 and was renewed in 1698.^[6] Arguin remained a colony of Brandenburg until 1721 when the French successfully assaulted the fort and then took control of the island. The Dutch took the fort and island from the French the following year only to lose it again in 1724 to the French. This period of French rule lasted four years; in 1728, it reverted to the control of indigenous peoples.^[5] The island was included in the territory of the French colony of Mauritania, and it remained under Mauritanian rule when that country became independent in 1960.^[2]

Sources

Portuguese overseas empire
North Africa 15th century 1415–1640 Ceuta 1458–1550 Alcácer Ceguer (El Qsar es Seghir) 1471–1550 Arzila (Asilah) 1471–1662 Tangier 1485–1550 Mazagan (El Jadida) 1487–16th century Ouadane 1488–1541 Safim (Safi) 1489 Graciosa 16th century 1505–1541 Santa Cruz do Cabo de Gué (Agadir) 1506–1525 Mogador (Essaouira) 1506–1525 Aguz (Souira Guedima) 1506–1769 Mazagan (El Jadida) 1513–1541 Azamor (Azemmour) 1515–1541 São João da Mamora (Mehdya) 1577–1589 Arzila (Asilah)
Sub-Saharan Africa 15th century 1455–1633 Anguim 1462–1975 Cape Verde 1470–1975 São Tomé1 1471–1975 Príncipe1 1474–1778 Annobón 1478–1778 Fernando Poo (Bioko) 1482–1637 Elmina (São Jorge da Mina) 1482–1642 Portuguese Gold Coast 1508–15472 Madagascar3 1498–1540 Mascarene Islands 16th century 1500–1630 Malindi 1501–1975 Portuguese Mozambique 1502–1659 Saint Helena 1503–1698 Zanzibar 1505–1512 Quíloa (Kilwa) 1506–1511 Socotra 1557–1578 Accra 1575–1975 Portuguese Angola 1588–1974 Cacheu4 1593–1698 Mombassa (Mombasa) 17th century 1645–1888 Ziguinchor 1680–1961 São João Baptista de Ajudá 1687–1974 Bissau4 18th century 1728–1729 Mombassa (Mombasa) 1753–1975 Portuguese São Tomé and Príncipe 19th century 1879–1974 Portuguese Guinea 1885–1974 Portuguese Congo5 1 Part of São Tomé and Príncipe from 1753. 2 Or 1600. 3 A factory (Anosy Region) and small temporary coastal bases. 4 Part of Portuguese Guinea from 1879. 5 Part of Portuguese Angola from the 1920s.
Middle East [Persian Gulf] 16th century 1506–1615 Gamru (Bandar Abbas) 1507–1643 Sohar 1515–1622 Hormuz (Ormus) 1515–1648 Quriyat 1515–? Qalhat 1515–1650 Muscat 1515?–? Barka 1515–1633? Julfar (Ras al-Khaimah) 1521–1602 Bahrain (Muharraq • Manama) 1521–1529? Qatif 1521?–1551? Tarut Island 1550–1551 Qatif 1588–1648 Matrah 17th century 1620–? Khor Fakkan 1621?–? As Sib 1621–1622 Qeshm 1623–? Khasab 1623–? Libedia 1624–? Kalba 1624–? Madha 1624–1648 Dibba Al-Hisn 1624?–? Bandar-e Kong
Indian subcontinent 15th century 1498–1545 Laccadive Islands (Lakshadweep) 16th century Portuguese India  • 1500–1663 Cochim (Kochi)  • 1501–1663 Cannanore (Kannur)  • 1502–1658  1659–1661 Quilon (Coulão / Kollam)  • 1502–1661 Pallipuram (Cochin de Cima)  • 1507–1657 Negapatam (Nagapatnam)  • 1510–1961 Goa  • 1512–1525  1750 Calicut (Kozhikode)  • 1518–1619 Portuguese Paliacate outpost (Pulicat)  • 1521–1740 Chaul   (Portuguese India)  • 1523–1662 Mylapore  • 1528–1666 Chittagong (Porto Grande De Bengala)  • 1531–1571 Chaul  • 1531–1571 Chalé  • 1534–1601 Salsette Island  • 1534–1661 Bombay (Mumbai)  • 1535 Ponnani  • 1535–1739 Baçaím (Vasai-Virar)  • 1536–1662 Cranganore (Kodungallur)  • 1540–1612 Surat  • 1548–1658 Tuticorin (Thoothukudi)  • 1559–1961 Daman and Diu  • 1568–1659 Mangalore   (Portuguese India)  • 1579–1632 Hugli  • 1598–1610 Masulipatnam (Machilipatnam) 1518–1521 Maldives 1518–1658 Portuguese Ceylon (Sri Lanka) 1558–1573 Maldives 17th century Portuguese India  • 1687–1749 Mylapore 18th century Portuguese India  • 1779–1954 Dadra and Nagar Haveli
East Asia and Oceania 16th century 1511–1641 Portuguese Malacca [Malaysia] 1512–1621 Maluku [Indonesia]  • 1522–1575  Ternate  • 1576–1605  Ambon  • 1578–1650  Tidore 1512–1665 Makassar 1557–1999 Macau [China] 1580–1586 Nagasaki [Japan] 17th century 1642–1975 Portuguese Timor (East Timor)1 19th century Portuguese Macau  • 1864–1999 Coloane  • 1851–1999 Taipa  • 1890–1999 Ilha Verde 20th century Portuguese Macau  • 1938–1941 Lapa and Montanha (Hengqin) 1 1975 is the year of East Timor's Declaration of Independence and subsequent invasion by Indonesia. In 2002, East Timor's independence was fully recognized.
North America & North Atlantic 15th century [Atlantic islands] 1420 Madeira 1432 Azores 16th century [Canada] 1500–1579? Terra Nova (Newfoundland) 1500–1579? Labrador 1516–1579? Nova Scotia
South America & Antilles 16th century 1500–1822 Brazil  • 1534–1549  Captaincy Colonies of Brazil  • 1549–1572  Brazil  • 1572–1578  Bahia  • 1572–1578  Rio de Janeiro  • 1578–1607  Brazil  • 1621–1815  Brazil 1536–1620 Barbados 17th century 1621–1751 Maranhão 1680–1777 Nova Colónia do Sacramento 18th century 1751–1772 Grão-Pará and Maranhão 1772–1775 Grão-Pará and Rio Negro 1772–1775 Maranhão and Piauí 19th century 1808–1822 Cisplatina (Uruguay) 1809–1817 Portuguese Guiana (Amapá) 1822 Upper Peru (Bolivia)
Coats of arms of Portuguese colonies Evolution of the Portuguese Empire Portuguese colonial architecture Portuguese colonialism in Indonesia Portuguese colonization of the Americas Theory of the Portuguese discovery of Australia

French overseas empire
Former	Former French colonies in Africa and the Indian Ocean French North Africa Algeria Morocco Tunisia French West Africa Côte d'Ivoire Dahomey French Sudan Guinea Mauritania Arguin Island Niger Senegal Upper Volta   French Togoland James Island Albreda French Equatorial Africa Chad Gabon Middle Congo Ubangi-Shari French Cameroons French Comoros Anjouan Grande Comore Mohéli   French Somaliland (Djibouti) Madagascar Isle de France Former French colonies in the Americas New France Acadia Louisiana Canada Terre Neuve French Caribbean Dominica Grenada The Grenadines Saint-Domingue Haïti, Dominican Republic Saint Kitts & Nevis Saint Lucia Saint Vincent Tobago Virgin Islands Equinoctial France Berbice France Antarctique Inini French colonization of the Americas French West India Company Former French colonies in Asia and Oceania French India Chandernagor Coromandel Coast Madras Mahé Pondichéry Karaikal Yanaon Indochinese Union Cambodia Laos Vietnam Cochinchina Annam Tonkin Kouang-Tchéou-Wan, China French Mandate for Syria and the Lebanon State of Syria Aleppo Damascus Alawite State Greater Lebanon Jabal al-Druze Sanjak of Alexandretta Oceania New Hebrides Vanuatu Port Louis-Philippe (Akaroa) France–Asia relations French East India Company
Present	Overseas France Inhabited areas Overseas departments1 French Guiana Guadeloupe Martinique Mayotte2 Réunion Overseas collectivities French Polynesia St. Barthélemy St. Martin St. Pierre and Miquelon Wallis and Futuna Sui generis collectivity New Caledonia Uninhabited areas Pacific Ocean Clipperton Island Overseas territory (French Southern and Antarctic Lands) Île Amsterdam Île Saint-Paul Crozet Islands Kerguelen Islands Adélie Land Scattered islands in the Indian Ocean Bassas da India3 Europa Island3 Glorioso Islands2, 3 Juan de Nova Island3 Tromelin Island4 1 Also known as overseas regions 2 Claimed by Comoros 3 Claimed by Madagascar 4 Claimed by Mauritius

Coordinates: 20°36′N 16°27′W / 20.600°N 16.450°W / 20.600; -16.450