Sweden Backs Britain: Oscar II Joins Boer War

King Oscar II of Sweden publicly declared support for the United Kingdom during the Second Boer War on May 2, 1900, aligning neutral Scandinavia with British imperial interests at a time when much of continental Europe sympathized with the Boer republics of South Africa. The declaration was diplomatically significant because it broke with the broad European consensus, particularly among Germany, France, and Russia, that viewed the Boer War as an unjust British imperial aggression against small, independent states. Oscar II's pro-British stance reflected several strategic calculations. Sweden maintained important trade relationships with Britain and relied on British naval supremacy to guarantee Scandinavian neutrality in an era of great-power competition. The Swedish king, who also reigned over Norway until the dissolution of the union in 1905, needed to maintain British goodwill at a time when Norwegian independence sentiments were growing and the geopolitical balance of northern Europe was shifting. His public backing of Britain also reflected personal sympathies: Oscar II had visited Britain repeatedly, maintained close relationships with the British royal family, and admired the British constitutional system. The Boer War, which lasted from 1899 to 1902, was deeply controversial across Europe. Public opinion in Germany, France, and the Netherlands overwhelmingly supported the Boers, and volunteers from several European countries traveled to South Africa to fight alongside them. The war's conduct, particularly the British use of concentration camps where over 26,000 Boer women and children died of disease and malnutrition, generated worldwide condemnation. Oscar II's public alignment with Britain in this context was a calculated diplomatic gamble that prioritized strategic alliance over popular sentiment.