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British Ultimatum of 1890

Britain demanded that Portugal withdraw its forces from the lands between Angola and Mozambique claimed on the “Pink Map”; Lisbon’s swift surrender was felt as a national humiliation and fuelled the republican movement.

Date
11 January 1890exact date
Place
Lisbontoday: Lisbon, Portugal · Western and Central Europe
Participants
United Kingdom of Great Britain and Ireland, Kingdom of Portugal, Carlos I of Portugal
Threads
History of Portugal since the Battle of Aljubarrota
Also known as
Ultimato britânico de 1890; Pink Map; Mapa cor-de-rosa; Розовая карта

In the Scramble for Africa Portugal hoped to link its two colonies across the continent, through what are now Zambia, Zimbabwe and Malawi, and in November 1889 Serpa Pinto’s troops clashed with the Makololo near the Shire. Pressed by Cecil Rhodes’s British South Africa Company and by British missionaries, Lord Salisbury’s government sent a memorandum on 11 January 1890: unless the Portuguese forces were withdrawn from the Shire, the Makololo country and Mashonaland, the British minister George Petre would leave Lisbon at once.

The government gave in immediately and fell three days later; the borders of Angola and Mozambique were then fixed by Anglo-Portuguese treaties of 1890–1891. Anger at the “betrayal” by the oldest ally turned against King Carlos I and the monarchy: “A Portuguesa”, a march composed in protest, was sung in the failed republican uprising in Porto on 31 January 1891 and became the national anthem of the Republic in 1911.

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Related events

  • Treaty of Windsor9 May 1386 · Western and Central Europethe ultimatum of 1890 was the gravest crisis of the alliance

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Sources

  1. Wikipedia (English): 1890 British Ultimatum
  2. Wikipedia (English): A Portuguesa
  3. Wikipedia (Russian): Англо-португальский конфликт
  4. Wikipedia (Russian): Гимн Португалии
  5. Winslett M. The Nadir of Alliance: The British Ultimatum of 1890 and Its Place in Anglo-Portuguese Relations, 1147–1945: MA thesis. — Arlington: University of Texas at Arlington, 2008.
  6. Wikidata: Q3320778