In the period following the unification of Germany, Bismarck's foreign policy as Chancellor of Germany secured Germany's position as a great nation by forging alliances and avoiding war. However, under Wilhelm II, Germany took an imperialistic course, leading to friction with neighbouring countries. A dual alliance was created with the multinational realm of Austria-Hungary; the Triple Alliance of 1882 included Italy. Britain, France and Russia also concluded alliances to protect against Habsburg interference with Russian interests in the Balkans or German interference against France. At the Berlin Conference in 1884, Germany claimed several colonies including German East Africa, German South West Africa, Togoland, and Kamerun. Later, Germany further expanded its colonial empire to include holdings in the Pacific and China. The colonial government in South West Africa (present-day Namibia), from 1904 to 1907, carried out the annihilation of the local Herero and Namaqua peoples as punishment for an uprising; this was the 20th century's first genocide.