The event or incident that triggered long standing tensions in Europe and was the immediate cause of ww1 was the assasination of archduke Ferdinard and his wife sophie, in sarajavo by a Bosnian student.
Answer:
Leopold II, French in full Léopold-Louis-Philippe-Marie-Victor, Dutch in full Leopold Lodewijk Filips Maria Victor, (born April 9, 1835, Brussels, Belgium—died December 17, 1909, Laeken), king of the Belgians from 1865 to 1909. Keen on establishing Belgium as an imperial power, he led the first European efforts to develop the Congo River basin, making possible the formation in 1885 of the Congo Free State, annexed in 1908 as the Belgian Congo and now the Democratic Republic of the Congo. Although he played a significant role in the development of the modern Belgian state, he was also responsible for widespread atrocities committed under his rule against his colonial subjects.
The conflict arose because the US citizens wanted to spread towards the western shores and pushed the Natives out of their land and forced them to migrate. The conflict didn't get resolved since there was war and fighting because many didn't want to go, but in the end they were placed in reservations.
It makes it so people have to earn and work for what they get
